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-rw-r--r--include/acpi/acpi_io.h2
-rw-r--r--include/linux/capability.h1
-rw-r--r--include/linux/cpumask.h2
-rw-r--r--include/linux/firmware.h8
-rw-r--r--include/linux/fs.h1
-rw-r--r--include/linux/init.h6
-rw-r--r--include/linux/ipc_namespace.h2
-rw-r--r--include/linux/kasan.h3
-rw-r--r--include/linux/kernel.h1
-rw-r--r--include/linux/kexec.h46
-rw-r--r--include/linux/mman.h2
-rw-r--r--include/linux/printk.h60
-rw-r--r--include/linux/radix-tree.h2
-rw-r--r--include/linux/ratelimit.h38
-rw-r--r--include/linux/rio.h13
-rw-r--r--include/linux/rio_ids.h2
-rw-r--r--include/linux/rio_regs.h167
-rw-r--r--include/linux/sched.h63
-rw-r--r--include/linux/sysctl.h1
-rw-r--r--include/linux/thread_info.h41
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--include/uapi/linux/Kbuild1
-rw-r--r--include/uapi/linux/capability.h2
-rw-r--r--include/uapi/linux/nilfs2_api.h292
-rw-r--r--include/uapi/linux/nilfs2_ondisk.h (renamed from include/linux/nilfs2_fs.h)328
-rw-r--r--include/uapi/linux/rio_cm_cdev.h78
-rw-r--r--include/uapi/linux/sysctl.h2
27 files changed, 735 insertions, 431 deletions
diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h
index dd86c5fc102d..d7d0f495a34e 100644
--- a/include/acpi/acpi_io.h
+++ b/include/acpi/acpi_io.h
@@ -13,7 +13,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
}
#endif
-void __iomem *__init_refok
+void __iomem *__ref
acpi_os_map_iomem(acpi_physical_address phys, acpi_size size);
void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size);
void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 5f3c63dde2d5..dbc21c719ce6 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -38,6 +38,7 @@ struct cpu_vfs_cap_data {
struct file;
struct inode;
struct dentry;
+struct task_struct;
struct user_namespace;
extern const kernel_cap_t __cap_empty_set;
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index e828cf65d7df..da7fbf1cdd56 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -579,7 +579,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len,
}
/**
- * cpumask_parse - extract a cpumask from from a string
+ * cpumask_parse - extract a cpumask from a string
* @buf: the buffer to extract from
* @dstp: the cpumask to set.
*
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 5c41c5e75b5c..b1f9f0ccb8ac 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -47,6 +47,8 @@ int request_firmware_nowait(
void (*cont)(const struct firmware *fw, void *context));
int request_firmware_direct(const struct firmware **fw, const char *name,
struct device *device);
+int request_firmware_into_buf(const struct firmware **firmware_p,
+ const char *name, struct device *device, void *buf, size_t size);
void release_firmware(const struct firmware *fw);
#else
@@ -75,5 +77,11 @@ static inline int request_firmware_direct(const struct firmware **fw,
return -EINVAL;
}
+static inline int request_firmware_into_buf(const struct firmware **firmware_p,
+ const char *name, struct device *device, void *buf, size_t size)
+{
+ return -EINVAL;
+}
+
#endif
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 577365a77b47..f3f0b4c8e8ac 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2652,6 +2652,7 @@ extern int do_pipe_flags(int *, int);
#define __kernel_read_file_id(id) \
id(UNKNOWN, unknown) \
id(FIRMWARE, firmware) \
+ id(FIRMWARE_PREALLOC_BUFFER, firmware) \
id(MODULE, kernel-module) \
id(KEXEC_IMAGE, kexec-image) \
id(KEXEC_INITRAMFS, kexec-initramfs) \
diff --git a/include/linux/init.h b/include/linux/init.h
index aedb254abc37..6935d02474aa 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -77,12 +77,6 @@
#define __refdata __section(.ref.data)
#define __refconst __constsection(.ref.rodata)
-/* compatibility defines */
-#define __init_refok __ref
-#define __initdata_refok __refdata
-#define __exit_refok __ref
-
-
#ifdef MODULE
#define __exitused
#else
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 1eee6bcfcf76..d10e54f03c09 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -63,8 +63,6 @@ struct ipc_namespace {
};
extern struct ipc_namespace init_ipc_ns;
-extern atomic_t nr_ipc_ns;
-
extern spinlock_t mq_lock;
#ifdef CONFIG_SYSVIPC
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index c9cf374445d8..d600303306eb 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -56,6 +56,7 @@ void kasan_cache_destroy(struct kmem_cache *cache);
void kasan_poison_slab(struct page *page);
void kasan_unpoison_object_data(struct kmem_cache *cache, void *object);
void kasan_poison_object_data(struct kmem_cache *cache, void *object);
+void kasan_init_slab_obj(struct kmem_cache *cache, const void *object);
void kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags);
void kasan_kfree_large(const void *ptr);
@@ -102,6 +103,8 @@ static inline void kasan_unpoison_object_data(struct kmem_cache *cache,
void *object) {}
static inline void kasan_poison_object_data(struct kmem_cache *cache,
void *object) {}
+static inline void kasan_init_slab_obj(struct kmem_cache *cache,
+ const void *object) {}
static inline void kasan_kmalloc_large(void *ptr, size_t size, gfp_t flags) {}
static inline void kasan_kfree_large(const void *ptr) {}
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index c42082112ec8..d96a6118d26a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -11,7 +11,6 @@
#include <linux/log2.h>
#include <linux/typecheck.h>
#include <linux/printk.h>
-#include <linux/dynamic_debug.h>
#include <asm/byteorder.h>
#include <uapi/linux/kernel.h>
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index e8acb2b43dd9..d7437777baaa 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -14,6 +14,8 @@
#if !defined(__ASSEMBLY__)
+#include <asm/io.h>
+
#include <uapi/linux/kexec.h>
#ifdef CONFIG_KEXEC_CORE
@@ -41,7 +43,7 @@
#endif
#ifndef KEXEC_CONTROL_MEMORY_GFP
-#define KEXEC_CONTROL_MEMORY_GFP GFP_KERNEL
+#define KEXEC_CONTROL_MEMORY_GFP (GFP_KERNEL | __GFP_NORETRY)
#endif
#ifndef KEXEC_CONTROL_PAGE_SIZE
@@ -228,12 +230,13 @@ extern void *kexec_purgatory_get_symbol_addr(struct kimage *image,
extern void __crash_kexec(struct pt_regs *);
extern void crash_kexec(struct pt_regs *);
int kexec_should_crash(struct task_struct *);
+int kexec_crash_loaded(void);
void crash_save_cpu(struct pt_regs *regs, int cpu);
void crash_save_vmcoreinfo(void);
void arch_crash_save_vmcoreinfo(void);
__printf(1, 2)
void vmcoreinfo_append_str(const char *fmt, ...);
-unsigned long paddr_vmcoreinfo_note(void);
+phys_addr_t paddr_vmcoreinfo_note(void);
#define VMCOREINFO_OSRELEASE(value) \
vmcoreinfo_append_str("OSRELEASE=%s\n", value)
@@ -318,12 +321,51 @@ int __weak arch_kexec_apply_relocations(const Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
void arch_kexec_protect_crashkres(void);
void arch_kexec_unprotect_crashkres(void);
+#ifndef page_to_boot_pfn
+static inline unsigned long page_to_boot_pfn(struct page *page)
+{
+ return page_to_pfn(page);
+}
+#endif
+
+#ifndef boot_pfn_to_page
+static inline struct page *boot_pfn_to_page(unsigned long boot_pfn)
+{
+ return pfn_to_page(boot_pfn);
+}
+#endif
+
+#ifndef phys_to_boot_phys
+static inline unsigned long phys_to_boot_phys(phys_addr_t phys)
+{
+ return phys;
+}
+#endif
+
+#ifndef boot_phys_to_phys
+static inline phys_addr_t boot_phys_to_phys(unsigned long boot_phys)
+{
+ return boot_phys;
+}
+#endif
+
+static inline unsigned long virt_to_boot_phys(void *addr)
+{
+ return phys_to_boot_phys(__pa((unsigned long)addr));
+}
+
+static inline void *boot_phys_to_virt(unsigned long entry)
+{
+ return phys_to_virt(boot_phys_to_phys(entry));
+}
+
#else /* !CONFIG_KEXEC_CORE */
struct pt_regs;
struct task_struct;
static inline void __crash_kexec(struct pt_regs *regs) { }
static inline void crash_kexec(struct pt_regs *regs) { }
static inline int kexec_should_crash(struct task_struct *p) { return 0; }
+static inline int kexec_crash_loaded(void) { return 0; }
#define kexec_in_progress false
#endif /* CONFIG_KEXEC_CORE */
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 33e17f6a327a..634c4c51fe3a 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -49,7 +49,7 @@ static inline void vm_unacct_memory(long pages)
*
* Returns true if the prot flags are valid
*/
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
{
return (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM)) == 0;
}
diff --git a/include/linux/printk.h b/include/linux/printk.h
index f136b22c7772..8dc155dab3ed 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -61,6 +61,11 @@ static inline void console_verbose(void)
console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
}
+/* strlen("ratelimit") + 1 */
+#define DEVKMSG_STR_MAX_SIZE 10
+extern char devkmsg_log_str[];
+struct ctl_table;
+
struct va_format {
const char *fmt;
va_list *va;
@@ -175,6 +180,10 @@ extern int printk_delay_msec;
extern int dmesg_restrict;
extern int kptr_restrict;
+extern int
+devkmsg_sysctl_set_loglvl(struct ctl_table *table, int write, void __user *buf,
+ size_t *lenp, loff_t *ppos);
+
extern void wake_up_klogd(void);
char *log_buf_addr_get(void);
@@ -257,21 +266,39 @@ extern asmlinkage void dump_stack(void) __cold;
* and other debug macros are compiled out unless either DEBUG is defined
* or CONFIG_DYNAMIC_DEBUG is set.
*/
-#define pr_emerg(fmt, ...) \
- printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) \
- printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) \
- printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) \
- printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning(fmt, ...) \
- printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn pr_warning
-#define pr_notice(fmt, ...) \
- printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) \
- printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+
+#ifdef CONFIG_PRINTK
+
+asmlinkage __printf(1, 2) __cold void __pr_emerg(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_alert(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_crit(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_err(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_warn(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_notice(const char *fmt, ...);
+asmlinkage __printf(1, 2) __cold void __pr_info(const char *fmt, ...);
+
+#define pr_emerg(fmt, ...) __pr_emerg(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) __pr_alert(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) __pr_crit(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) __pr_err(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn(fmt, ...) __pr_warn(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_notice(fmt, ...) __pr_notice(pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) __pr_info(pr_fmt(fmt), ##__VA_ARGS__)
+
+#else
+
+#define pr_emerg(fmt, ...) printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn(fmt, ...) printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_notice(fmt, ...) printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+
+#endif
+
+#define pr_warning pr_warn
+
/*
* Like KERN_CONT, pr_cont() should only be used when continuing
* a line with no newline ('\n') enclosed. Otherwise it defaults
@@ -289,10 +316,11 @@ extern asmlinkage void dump_stack(void) __cold;
no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#endif
-#include <linux/dynamic_debug.h>
/* If you are writing a driver, please use dev_dbg instead */
#if defined(CONFIG_DYNAMIC_DEBUG)
+#include <linux/dynamic_debug.h>
+
/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
#define pr_debug(fmt, ...) \
dynamic_pr_debug(fmt, ##__VA_ARGS__)
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index cbfee507c839..4c45105dece3 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -35,7 +35,7 @@
* 00 - data pointer
* 01 - internal entry
* 10 - exceptional entry
- * 11 - locked exceptional entry
+ * 11 - this bit combination is currently unused/reserved
*
* The internal entry may be a pointer to the next level in the tree, a
* sibling entry, or an indicator that the entry in this slot has been moved
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 18102529254e..57c9e0622a38 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -2,11 +2,15 @@
#define _LINUX_RATELIMIT_H
#include <linux/param.h>
+#include <linux/sched.h>
#include <linux/spinlock.h>
#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
#define DEFAULT_RATELIMIT_BURST 10
+/* issue num suppressed message on exit */
+#define RATELIMIT_MSG_ON_RELEASE BIT(0)
+
struct ratelimit_state {
raw_spinlock_t lock; /* protect the state */
@@ -15,6 +19,7 @@ struct ratelimit_state {
int printed;
int missed;
unsigned long begin;
+ unsigned long flags;
};
#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \
@@ -34,12 +39,35 @@ struct ratelimit_state {
static inline void ratelimit_state_init(struct ratelimit_state *rs,
int interval, int burst)
{
+ memset(rs, 0, sizeof(*rs));
+
raw_spin_lock_init(&rs->lock);
- rs->interval = interval;
- rs->burst = burst;
- rs->printed = 0;
- rs->missed = 0;
- rs->begin = 0;
+ rs->interval = interval;
+ rs->burst = burst;
+}
+
+static inline void ratelimit_default_init(struct ratelimit_state *rs)
+{
+ return ratelimit_state_init(rs, DEFAULT_RATELIMIT_INTERVAL,
+ DEFAULT_RATELIMIT_BURST);
+}
+
+static inline void ratelimit_state_exit(struct ratelimit_state *rs)
+{
+ if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE))
+ return;
+
+ if (rs->missed) {
+ pr_warn("%s: %d output lines suppressed due to ratelimiting\n",
+ current->comm, rs->missed);
+ rs->missed = 0;
+ }
+}
+
+static inline void
+ratelimit_set_flags(struct ratelimit_state *rs, unsigned long flags)
+{
+ rs->flags = flags;
}
extern struct ratelimit_state printk_ratelimit_state;
diff --git a/include/linux/rio.h b/include/linux/rio.h
index aa2323893e8d..37b95c4af99d 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -163,6 +163,7 @@ enum rio_device_state {
* @dst_ops: Destination operation capabilities
* @comp_tag: RIO component tag
* @phys_efptr: RIO device extended features pointer
+ * @phys_rmap: LP-Serial Register Map Type (1 or 2)
* @em_efptr: RIO Error Management features pointer
* @dma_mask: Mask of bits of RIO address this device implements
* @driver: Driver claiming this device
@@ -193,6 +194,7 @@ struct rio_dev {
u32 dst_ops;
u32 comp_tag;
u32 phys_efptr;
+ u32 phys_rmap;
u32 em_efptr;
u64 dma_mask;
struct rio_driver *driver; /* RIO driver claiming this device */
@@ -237,11 +239,6 @@ struct rio_dbell {
void *dev_id;
};
-enum rio_phy_type {
- RIO_PHY_PARALLEL,
- RIO_PHY_SERIAL,
-};
-
/**
* struct rio_mport - RIO master port info
* @dbells: List of doorbell events
@@ -259,8 +256,8 @@ enum rio_phy_type {
* @id: Port ID, unique among all ports
* @index: Port index, unique among all port interfaces of the same type
* @sys_size: RapidIO common transport system size
- * @phy_type: RapidIO phy type
* @phys_efptr: RIO port extended features pointer
+ * @phys_rmap: LP-Serial EFB Register Mapping type (1 or 2).
* @name: Port name string
* @dev: device structure associated with an mport
* @priv: Master port private data
@@ -289,8 +286,8 @@ struct rio_mport {
* 0 - Small size. 256 devices.
* 1 - Large size, 65536 devices.
*/
- enum rio_phy_type phy_type; /* RapidIO phy type */
u32 phys_efptr;
+ u32 phys_rmap;
unsigned char name[RIO_MAX_MPORT_NAME];
struct device dev;
void *priv; /* Master port private data */
@@ -425,7 +422,7 @@ struct rio_ops {
int (*add_inb_buffer)(struct rio_mport *mport, int mbox, void *buf);
void *(*get_inb_message)(struct rio_mport *mport, int mbox);
int (*map_inb)(struct rio_mport *mport, dma_addr_t lstart,
- u64 rstart, u32 size, u32 flags);
+ u64 rstart, u64 size, u32 flags);
void (*unmap_inb)(struct rio_mport *mport, dma_addr_t lstart);
int (*query_mport)(struct rio_mport *mport,
struct rio_mport_attr *attr);
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index 2543bc163d54..334c576c151c 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -38,5 +38,7 @@
#define RIO_DID_IDTVPS1616 0x0377
#define RIO_DID_IDTSPS1616 0x0378
#define RIO_DID_TSI721 0x80ab
+#define RIO_DID_IDTRXS1632 0x80e5
+#define RIO_DID_IDTRXS2448 0x80e6
#endif /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 1063ae382bc2..40c04efe7409 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -42,9 +42,11 @@
#define RIO_PEF_INB_MBOX2 0x00200000 /* [II, <= 1.2] Mailbox 2 */
#define RIO_PEF_INB_MBOX3 0x00100000 /* [II, <= 1.2] Mailbox 3 */
#define RIO_PEF_INB_DOORBELL 0x00080000 /* [II, <= 1.2] Doorbells */
+#define RIO_PEF_DEV32 0x00001000 /* [III] PE supports Common TRansport Dev32 */
#define RIO_PEF_EXT_RT 0x00000200 /* [III, 1.3] Extended route table support */
#define RIO_PEF_STD_RT 0x00000100 /* [III, 1.3] Standard route table support */
-#define RIO_PEF_CTLS 0x00000010 /* [III] CTLS */
+#define RIO_PEF_CTLS 0x00000010 /* [III] Common Transport Large System (< rev.3) */
+#define RIO_PEF_DEV16 0x00000010 /* [III] PE Supports Common Transport Dev16 (rev.3) */
#define RIO_PEF_EXT_FEATURES 0x00000008 /* [I] EFT_PTR valid */
#define RIO_PEF_ADDR_66 0x00000004 /* [I] 66 bits */
#define RIO_PEF_ADDR_50 0x00000002 /* [I] 50 bits */
@@ -194,70 +196,101 @@
#define RIO_GET_BLOCK_ID(x) (x & RIO_EFB_ID_MASK)
/* Extended Feature Block IDs */
-#define RIO_EFB_PAR_EP_ID 0x0001 /* [IV] LP/LVDS EP Devices */
-#define RIO_EFB_PAR_EP_REC_ID 0x0002 /* [IV] LP/LVDS EP Recovery Devices */
-#define RIO_EFB_PAR_EP_FREE_ID 0x0003 /* [IV] LP/LVDS EP Free Devices */
-#define RIO_EFB_SER_EP_ID_V13P 0x0001 /* [VI] LP/Serial EP Devices, RapidIO Spec ver 1.3 and above */
-#define RIO_EFB_SER_EP_REC_ID_V13P 0x0002 /* [VI] LP/Serial EP Recovery Devices, RapidIO Spec ver 1.3 and above */
-#define RIO_EFB_SER_EP_FREE_ID_V13P 0x0003 /* [VI] LP/Serial EP Free Devices, RapidIO Spec ver 1.3 and above */
-#define RIO_EFB_SER_EP_ID 0x0004 /* [VI] LP/Serial EP Devices */
-#define RIO_EFB_SER_EP_REC_ID 0x0005 /* [VI] LP/Serial EP Recovery Devices */
-#define RIO_EFB_SER_EP_FREE_ID 0x0006 /* [VI] LP/Serial EP Free Devices */
-#define RIO_EFB_SER_EP_FREC_ID 0x0009 /* [VI] LP/Serial EP Free Recovery Devices */
+#define RIO_EFB_SER_EP_M1_ID 0x0001 /* [VI] LP-Serial EP Devices, Map I */
+#define RIO_EFB_SER_EP_SW_M1_ID 0x0002 /* [VI] LP-Serial EP w SW Recovery Devices, Map I */
+#define RIO_EFB_SER_EPF_M1_ID 0x0003 /* [VI] LP-Serial EP Free Devices, Map I */
+#define RIO_EFB_SER_EP_ID 0x0004 /* [VI] LP-Serial EP Devices, RIO 1.2 */
+#define RIO_EFB_SER_EP_REC_ID 0x0005 /* [VI] LP-Serial EP w SW Recovery Devices, RIO 1.2 */
+#define RIO_EFB_SER_EP_FREE_ID 0x0006 /* [VI] LP-Serial EP Free Devices, RIO 1.2 */
#define RIO_EFB_ERR_MGMNT 0x0007 /* [VIII] Error Management Extensions */
+#define RIO_EFB_SER_EPF_SW_M1_ID 0x0009 /* [VI] LP-Serial EP Free w SW Recovery Devices, Map I */
+#define RIO_EFB_SW_ROUTING_TBL 0x000E /* [III] Switch Routing Table Block */
+#define RIO_EFB_SER_EP_M2_ID 0x0011 /* [VI] LP-Serial EP Devices, Map II */
+#define RIO_EFB_SER_EP_SW_M2_ID 0x0012 /* [VI] LP-Serial EP w SW Recovery Devices, Map II */
+#define RIO_EFB_SER_EPF_M2_ID 0x0013 /* [VI] LP-Serial EP Free Devices, Map II */
+#define RIO_EFB_ERR_MGMNT_HS 0x0017 /* [VIII] Error Management Extensions, Hot-Swap only */
+#define RIO_EFB_SER_EPF_SW_M2_ID 0x0019 /* [VI] LP-Serial EP Free w SW Recovery Devices, Map II */
/*
- * Physical 8/16 LP-LVDS
- * ID=0x0001, Generic End Point Devices
- * ID=0x0002, Generic End Point Devices, software assisted recovery option
- * ID=0x0003, Generic End Point Free Devices
- *
- * Physical LP-Serial
- * ID=0x0004, Generic End Point Devices
- * ID=0x0005, Generic End Point Devices, software assisted recovery option
- * ID=0x0006, Generic End Point Free Devices
+ * Physical LP-Serial Registers Definitions
+ * Parameters in register macros:
+ * n - port number, m - Register Map Type (1 or 2)
*/
#define RIO_PORT_MNT_HEADER 0x0000
#define RIO_PORT_REQ_CTL_CSR 0x0020
-#define RIO_PORT_RSP_CTL_CSR 0x0024 /* 0x0001/0x0002 */
-#define RIO_PORT_LINKTO_CTL_CSR 0x0020 /* Serial */
-#define RIO_PORT_RSPTO_CTL_CSR 0x0024 /* Serial */
+#define RIO_PORT_RSP_CTL_CSR 0x0024
+#define RIO_PORT_LINKTO_CTL_CSR 0x0020
+#define RIO_PORT_RSPTO_CTL_CSR 0x0024
#define RIO_PORT_GEN_CTL_CSR 0x003c
#define RIO_PORT_GEN_HOST 0x80000000
#define RIO_PORT_GEN_MASTER 0x40000000
#define RIO_PORT_GEN_DISCOVERED 0x20000000
-#define RIO_PORT_N_MNT_REQ_CSR(x) (0x0040 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_MNT_REQ_CSR(n, m) (0x40 + (n) * (0x20 * (m)))
#define RIO_MNT_REQ_CMD_RD 0x03 /* Reset-device command */
#define RIO_MNT_REQ_CMD_IS 0x04 /* Input-status command */
-#define RIO_PORT_N_MNT_RSP_CSR(x) (0x0044 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_MNT_RSP_CSR(n, m) (0x44 + (n) * (0x20 * (m)))
#define RIO_PORT_N_MNT_RSP_RVAL 0x80000000 /* Response Valid */
#define RIO_PORT_N_MNT_RSP_ASTAT 0x000007e0 /* ackID Status */
#define RIO_PORT_N_MNT_RSP_LSTAT 0x0000001f /* Link Status */
-#define RIO_PORT_N_ACK_STS_CSR(x) (0x0048 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_ACK_STS_CSR(n) (0x48 + (n) * 0x20) /* Only in RM-I */
#define RIO_PORT_N_ACK_CLEAR 0x80000000
#define RIO_PORT_N_ACK_INBOUND 0x3f000000
#define RIO_PORT_N_ACK_OUTSTAND 0x00003f00
#define RIO_PORT_N_ACK_OUTBOUND 0x0000003f
-#define RIO_PORT_N_CTL2_CSR(x) (0x0054 + x*0x20)
+#define RIO_PORT_N_CTL2_CSR(n, m) (0x54 + (n) * (0x20 * (m)))
#define RIO_PORT_N_CTL2_SEL_BAUD 0xf0000000
-#define RIO_PORT_N_ERR_STS_CSR(x) (0x0058 + x*0x20)
-#define RIO_PORT_N_ERR_STS_PW_OUT_ES 0x00010000 /* Output Error-stopped */
-#define RIO_PORT_N_ERR_STS_PW_INP_ES 0x00000100 /* Input Error-stopped */
+#define RIO_PORT_N_ERR_STS_CSR(n, m) (0x58 + (n) * (0x20 * (m)))
+#define RIO_PORT_N_ERR_STS_OUT_ES 0x00010000 /* Output Error-stopped */
+#define RIO_PORT_N_ERR_STS_INP_ES 0x00000100 /* Input Error-stopped */
#define RIO_PORT_N_ERR_STS_PW_PEND 0x00000010 /* Port-Write Pending */
+#define RIO_PORT_N_ERR_STS_PORT_UA 0x00000008 /* Port Unavailable */
#define RIO_PORT_N_ERR_STS_PORT_ERR 0x00000004
#define RIO_PORT_N_ERR_STS_PORT_OK 0x00000002
#define RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001
-#define RIO_PORT_N_CTL_CSR(x) (0x005c + x*0x20)
+#define RIO_PORT_N_CTL_CSR(n, m) (0x5c + (n) * (0x20 * (m)))
#define RIO_PORT_N_CTL_PWIDTH 0xc0000000
#define RIO_PORT_N_CTL_PWIDTH_1 0x00000000
#define RIO_PORT_N_CTL_PWIDTH_4 0x40000000
#define RIO_PORT_N_CTL_IPW 0x38000000 /* Initialized Port Width */
#define RIO_PORT_N_CTL_P_TYP_SER 0x00000001
#define RIO_PORT_N_CTL_LOCKOUT 0x00000002
-#define RIO_PORT_N_CTL_EN_RX_SER 0x00200000
-#define RIO_PORT_N_CTL_EN_TX_SER 0x00400000
-#define RIO_PORT_N_CTL_EN_RX_PAR 0x08000000
-#define RIO_PORT_N_CTL_EN_TX_PAR 0x40000000
+#define RIO_PORT_N_CTL_EN_RX 0x00200000
+#define RIO_PORT_N_CTL_EN_TX 0x00400000
+#define RIO_PORT_N_OB_ACK_CSR(n) (0x60 + (n) * 0x40) /* Only in RM-II */
+#define RIO_PORT_N_OB_ACK_CLEAR 0x80000000
+#define RIO_PORT_N_OB_ACK_OUTSTD 0x00fff000
+#define RIO_PORT_N_OB_ACK_OUTBND 0x00000fff
+#define RIO_PORT_N_IB_ACK_CSR(n) (0x64 + (n) * 0x40) /* Only in RM-II */
+#define RIO_PORT_N_IB_ACK_INBND 0x00000fff
+
+/*
+ * Device-based helper macros for serial port register access.
+ * d - pointer to rapidio device object, n - port number
+ */
+
+#define RIO_DEV_PORT_N_MNT_REQ_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_MNT_REQ_CSR(n, d->phys_rmap))
+
+#define RIO_DEV_PORT_N_MNT_RSP_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_MNT_RSP_CSR(n, d->phys_rmap))
+
+#define RIO_DEV_PORT_N_ACK_STS_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_ACK_STS_CSR(n))
+
+#define RIO_DEV_PORT_N_CTL2_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_CTL2_CSR(n, d->phys_rmap))
+
+#define RIO_DEV_PORT_N_ERR_STS_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_ERR_STS_CSR(n, d->phys_rmap))
+
+#define RIO_DEV_PORT_N_CTL_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_CTL_CSR(n, d->phys_rmap))
+
+#define RIO_DEV_PORT_N_OB_ACK_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_OB_ACK_CSR(n))
+
+#define RIO_DEV_PORT_N_IB_ACK_CSR(d, n) \
+ (d->phys_efptr + RIO_PORT_N_IB_ACK_CSR(n))
/*
* Error Management Extensions (RapidIO 1.3+, Part 8)
@@ -268,6 +301,7 @@
/* General EM Registers (Common for all Ports) */
#define RIO_EM_EFB_HEADER 0x000 /* Error Management Extensions Block Header */
+#define RIO_EM_EMHS_CAR 0x004 /* EM Functionality CAR */
#define RIO_EM_LTL_ERR_DETECT 0x008 /* Logical/Transport Layer Error Detect CSR */
#define RIO_EM_LTL_ERR_EN 0x00c /* Logical/Transport Layer Error Enable CSR */
#define REM_LTL_ERR_ILLTRAN 0x08000000 /* Illegal Transaction decode */
@@ -278,15 +312,33 @@
#define RIO_EM_LTL_ADDR_CAP 0x014 /* Logical/Transport Layer Address Capture CSR */
#define RIO_EM_LTL_DEVID_CAP 0x018 /* Logical/Transport Layer Device ID Capture CSR */
#define RIO_EM_LTL_CTRL_CAP 0x01c /* Logical/Transport Layer Control Capture CSR */
+#define RIO_EM_LTL_DID32_CAP 0x020 /* Logical/Transport Layer Dev32 DestID Capture CSR */
+#define RIO_EM_LTL_SID32_CAP 0x024 /* Logical/Transport Layer Dev32 source ID Capture CSR */
#define RIO_EM_PW_TGT_DEVID 0x028 /* Port-write Target deviceID CSR */
+#define RIO_EM_PW_TGT_DEVID_D16M 0xff000000 /* Port-write Target DID16 MSB */
+#define RIO_EM_PW_TGT_DEVID_D8 0x00ff0000 /* Port-write Target DID16 LSB or DID8 */
+#define RIO_EM_PW_TGT_DEVID_DEV16 0x00008000 /* Port-write Target DID16 LSB or DID8 */
+#define RIO_EM_PW_TGT_DEVID_DEV32 0x00004000 /* Port-write Target DID16 LSB or DID8 */
#define RIO_EM_PKT_TTL 0x02c /* Packet Time-to-live CSR */
+#define RIO_EM_PKT_TTL_VAL 0xffff0000 /* Packet Time-to-live value */
+#define RIO_EM_PW_TGT32_DEVID 0x030 /* Port-write Dev32 Target deviceID CSR */
+#define RIO_EM_PW_TX_CTRL 0x034 /* Port-write Transmission Control CSR */
+#define RIO_EM_PW_TX_CTRL_PW_DIS 0x00000001 /* Port-write Transmission Disable bit */
/* Per-Port EM Registers */
#define RIO_EM_PN_ERR_DETECT(x) (0x040 + x*0x40) /* Port N Error Detect CSR */
#define REM_PED_IMPL_SPEC 0x80000000
+#define REM_PED_LINK_OK2U 0x40000000 /* Link OK to Uninit transition */
+#define REM_PED_LINK_UPDA 0x20000000 /* Link Uninit Packet Discard Active */
+#define REM_PED_LINK_U2OK 0x10000000 /* Link Uninit to OK transition */
#define REM_PED_LINK_TO 0x00000001
+
#define RIO_EM_PN_ERRRATE_EN(x) (0x044 + x*0x40) /* Port N Error Rate Enable CSR */
+#define RIO_EM_PN_ERRRATE_EN_OK2U 0x40000000 /* Enable notification for OK2U */
+#define RIO_EM_PN_ERRRATE_EN_UPDA 0x20000000 /* Enable notification for UPDA */
+#define RIO_EM_PN_ERRRATE_EN_U2OK 0x10000000 /* Enable notification for U2OK */
+
#define RIO_EM_PN_ATTRIB_CAP(x) (0x048 + x*0x40) /* Port N Attributes Capture CSR */
#define RIO_EM_PN_PKT_CAP_0(x) (0x04c + x*0x40) /* Port N Packet/Control Symbol Capture 0 CSR */
#define RIO_EM_PN_PKT_CAP_1(x) (0x050 + x*0x40) /* Port N Packet Capture 1 CSR */
@@ -294,5 +346,50 @@
#define RIO_EM_PN_PKT_CAP_3(x) (0x058 + x*0x40) /* Port N Packet Capture 3 CSR */
#define RIO_EM_PN_ERRRATE(x) (0x068 + x*0x40) /* Port N Error Rate CSR */
#define RIO_EM_PN_ERRRATE_TR(x) (0x06c + x*0x40) /* Port N Error Rate Threshold CSR */
+#define RIO_EM_PN_LINK_UDT(x) (0x070 + x*0x40) /* Port N Link Uninit Discard Timer CSR */
+#define RIO_EM_PN_LINK_UDT_TO 0xffffff00 /* Link Uninit Timeout value */
+
+/*
+ * Switch Routing Table Register Block ID=0x000E (RapidIO 3.0+, part 3)
+ * Register offsets are defined from beginning of the block.
+ */
+
+/* Broadcast Routing Table Control CSR */
+#define RIO_BC_RT_CTL_CSR 0x020
+#define RIO_RT_CTL_THREE_LVL 0x80000000
+#define RIO_RT_CTL_DEV32_RT_CTRL 0x40000000
+#define RIO_RT_CTL_MC_MASK_SZ 0x03000000 /* 3.0+ Part 11: Multicast */
+
+/* Broadcast Level 0 Info CSR */
+#define RIO_BC_RT_LVL0_INFO_CSR 0x030
+#define RIO_RT_L0I_NUM_GR 0xff000000
+#define RIO_RT_L0I_GR_PTR 0x00fffc00
+
+/* Broadcast Level 1 Info CSR */
+#define RIO_BC_RT_LVL1_INFO_CSR 0x034
+#define RIO_RT_L1I_NUM_GR 0xff000000
+#define RIO_RT_L1I_GR_PTR 0x00fffc00
+
+/* Broadcast Level 2 Info CSR */
+#define RIO_BC_RT_LVL2_INFO_CSR 0x038
+#define RIO_RT_L2I_NUM_GR 0xff000000
+#define RIO_RT_L2I_GR_PTR 0x00fffc00
+
+/* Per-Port Routing Table registers.
+ * Register fields defined in the broadcast section above are
+ * applicable to the corresponding registers below.
+ */
+#define RIO_SPx_RT_CTL_CSR(x) (0x040 + (0x20 * x))
+#define RIO_SPx_RT_LVL0_INFO_CSR(x) (0x50 + (0x20 * x))
+#define RIO_SPx_RT_LVL1_INFO_CSR(x) (0x54 + (0x20 * x))
+#define RIO_SPx_RT_LVL2_INFO_CSR(x) (0x58 + (0x20 * x))
+
+/* Register Formats for Routing Table Group entry.
+ * Register offsets are calculated using GR_PTR field in the corresponding
+ * table Level_N and group/entry numbers (see RapidIO 3.0+ Part 3).
+ */
+#define RIO_RT_Ln_ENTRY_IMPL_DEF 0xf0000000
+#define RIO_RT_Ln_ENTRY_RTE_VAL 0x000003ff
+#define RIO_RT_ENTRY_DROP_PKT 0x300
#endif /* LINUX_RIO_REGS_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 553af2923824..62c68e513e39 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1547,6 +1547,9 @@ struct task_struct {
/* unserialized, strictly 'current' */
unsigned in_execve:1; /* bit to tell LSMs we're in execve */
unsigned in_iowait:1;
+#if !defined(TIF_RESTORE_SIGMASK)
+ unsigned restore_sigmask:1;
+#endif
#ifdef CONFIG_MEMCG
unsigned memcg_may_oom:1;
#ifndef CONFIG_SLOB
@@ -2680,6 +2683,66 @@ extern void sigqueue_free(struct sigqueue *);
extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group);
extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
+#ifdef TIF_RESTORE_SIGMASK
+/*
+ * Legacy restore_sigmask accessors. These are inefficient on
+ * SMP architectures because they require atomic operations.
+ */
+
+/**
+ * set_restore_sigmask() - make sure saved_sigmask processing gets done
+ *
+ * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code
+ * will run before returning to user mode, to process the flag. For
+ * all callers, TIF_SIGPENDING is already set or it's no harm to set
+ * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the
+ * arch code will notice on return to user mode, in case those bits
+ * are scarce. We set TIF_SIGPENDING here to ensure that the arch
+ * signal code always gets run when TIF_RESTORE_SIGMASK is set.
+ */
+static inline void set_restore_sigmask(void)
+{
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ WARN_ON(!test_thread_flag(TIF_SIGPENDING));
+}
+static inline void clear_restore_sigmask(void)
+{
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_restore_sigmask(void)
+{
+ return test_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+ return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+
+#else /* TIF_RESTORE_SIGMASK */
+
+/* Higher-quality implementation, used if TIF_RESTORE_SIGMASK doesn't exist. */
+static inline void set_restore_sigmask(void)
+{
+ current->restore_sigmask = true;
+ WARN_ON(!test_thread_flag(TIF_SIGPENDING));
+}
+static inline void clear_restore_sigmask(void)
+{
+ current->restore_sigmask = false;
+}
+static inline bool test_restore_sigmask(void)
+{
+ return current->restore_sigmask;
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+ if (!current->restore_sigmask)
+ return false;
+ current->restore_sigmask = false;
+ return true;
+}
+#endif
+
static inline void restore_saved_sigmask(void)
{
if (test_and_clear_restore_sigmask())
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index fa7bc29925c9..697e160c78d0 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -28,6 +28,7 @@
#include <uapi/linux/sysctl.h>
/* For the /proc/sys support */
+struct completion;
struct ctl_table;
struct nsproxy;
struct ctl_table_root;
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index b4c2a485b28a..352b1542f5cc 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -105,47 +105,6 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
#define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED)
-#if defined TIF_RESTORE_SIGMASK && !defined HAVE_SET_RESTORE_SIGMASK
-/*
- * An arch can define its own version of set_restore_sigmask() to get the
- * job done however works, with or without TIF_RESTORE_SIGMASK.
- */
-#define HAVE_SET_RESTORE_SIGMASK 1
-
-/**
- * set_restore_sigmask() - make sure saved_sigmask processing gets done
- *
- * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code
- * will run before returning to user mode, to process the flag. For
- * all callers, TIF_SIGPENDING is already set or it's no harm to set
- * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the
- * arch code will notice on return to user mode, in case those bits
- * are scarce. We set TIF_SIGPENDING here to ensure that the arch
- * signal code always gets run when TIF_RESTORE_SIGMASK is set.
- */
-static inline void set_restore_sigmask(void)
-{
- set_thread_flag(TIF_RESTORE_SIGMASK);
- WARN_ON(!test_thread_flag(TIF_SIGPENDING));
-}
-static inline void clear_restore_sigmask(void)
-{
- clear_thread_flag(TIF_RESTORE_SIGMASK);
-}
-static inline bool test_restore_sigmask(void)
-{
- return test_thread_flag(TIF_RESTORE_SIGMASK);
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
-}
-#endif /* TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK */
-
-#ifndef HAVE_SET_RESTORE_SIGMASK
-#error "no set_restore_sigmask() provided and default one won't work"
-#endif
-
#endif /* __KERNEL__ */
#endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 4089abc6e9c0..0933c7455a30 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -275,7 +275,7 @@ static inline struct net *read_pnet(const possible_net_t *pnet)
#define __net_initconst
#else
#define __net_init __init
-#define __net_exit __exit_refok
+#define __net_exit __ref
#define __net_initdata __initdata
#define __net_initconst __initconst
#endif
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 6d4e92ccdc91..c44747c0796a 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -357,6 +357,7 @@ header-y += reiserfs_fs.h
header-y += reiserfs_xattr.h
header-y += resource.h
header-y += rfkill.h
+header-y += rio_cm_cdev.h
header-y += rio_mport_cdev.h
header-y += romfs_fs.h
header-y += rose.h
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 12c37a197d24..49bc06295398 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -15,8 +15,6 @@
#include <linux/types.h>
-struct task_struct;
-
/* User-level do most of the mapping between kernel and user
capabilities based on the version tag given by the kernel. The
kernel might be somewhat backwards compatible, but don't bet on
diff --git a/include/uapi/linux/nilfs2_api.h b/include/uapi/linux/nilfs2_api.h
new file mode 100644
index 000000000000..ef4c1de89b11
--- /dev/null
+++ b/include/uapi/linux/nilfs2_api.h
@@ -0,0 +1,292 @@
+/*
+ * nilfs2_api.h - NILFS2 user space API
+ *
+ * Copyright (C) 2005-2008 Nippon Telegraph and Telephone Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_NILFS2_API_H
+#define _LINUX_NILFS2_API_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/**
+ * struct nilfs_cpinfo - checkpoint information
+ * @ci_flags: flags
+ * @ci_pad: padding
+ * @ci_cno: checkpoint number
+ * @ci_create: creation timestamp
+ * @ci_nblk_inc: number of blocks incremented by this checkpoint
+ * @ci_inodes_count: inodes count
+ * @ci_blocks_count: blocks count
+ * @ci_next: next checkpoint number in snapshot list
+ */
+struct nilfs_cpinfo {
+ __u32 ci_flags;
+ __u32 ci_pad;
+ __u64 ci_cno;
+ __u64 ci_create;
+ __u64 ci_nblk_inc;
+ __u64 ci_inodes_count;
+ __u64 ci_blocks_count;
+ __u64 ci_next;
+};
+
+/* checkpoint flags */
+enum {
+ NILFS_CPINFO_SNAPSHOT,
+ NILFS_CPINFO_INVALID,
+ NILFS_CPINFO_SKETCH,
+ NILFS_CPINFO_MINOR,
+};
+
+#define NILFS_CPINFO_FNS(flag, name) \
+static inline int \
+nilfs_cpinfo_##name(const struct nilfs_cpinfo *cpinfo) \
+{ \
+ return !!(cpinfo->ci_flags & (1UL << NILFS_CPINFO_##flag)); \
+}
+
+NILFS_CPINFO_FNS(SNAPSHOT, snapshot)
+NILFS_CPINFO_FNS(INVALID, invalid)
+NILFS_CPINFO_FNS(MINOR, minor)
+
+/**
+ * nilfs_suinfo - segment usage information
+ * @sui_lastmod: timestamp of last modification
+ * @sui_nblocks: number of written blocks in segment
+ * @sui_flags: segment usage flags
+ */
+struct nilfs_suinfo {
+ __u64 sui_lastmod;
+ __u32 sui_nblocks;
+ __u32 sui_flags;
+};
+
+/* segment usage flags */
+enum {
+ NILFS_SUINFO_ACTIVE,
+ NILFS_SUINFO_DIRTY,
+ NILFS_SUINFO_ERROR,
+};
+
+#define NILFS_SUINFO_FNS(flag, name) \
+static inline int \
+nilfs_suinfo_##name(const struct nilfs_suinfo *si) \
+{ \
+ return si->sui_flags & (1UL << NILFS_SUINFO_##flag); \
+}
+
+NILFS_SUINFO_FNS(ACTIVE, active)
+NILFS_SUINFO_FNS(DIRTY, dirty)
+NILFS_SUINFO_FNS(ERROR, error)
+
+static inline int nilfs_suinfo_clean(const struct nilfs_suinfo *si)
+{
+ return !si->sui_flags;
+}
+
+/**
+ * nilfs_suinfo_update - segment usage information update
+ * @sup_segnum: segment number
+ * @sup_flags: flags for which fields are active in sup_sui
+ * @sup_reserved: reserved necessary for alignment
+ * @sup_sui: segment usage information
+ */
+struct nilfs_suinfo_update {
+ __u64 sup_segnum;
+ __u32 sup_flags;
+ __u32 sup_reserved;
+ struct nilfs_suinfo sup_sui;
+};
+
+enum {
+ NILFS_SUINFO_UPDATE_LASTMOD,
+ NILFS_SUINFO_UPDATE_NBLOCKS,
+ NILFS_SUINFO_UPDATE_FLAGS,
+ __NR_NILFS_SUINFO_UPDATE_FIELDS,
+};
+
+#define NILFS_SUINFO_UPDATE_FNS(flag, name) \
+static inline void \
+nilfs_suinfo_update_set_##name(struct nilfs_suinfo_update *sup) \
+{ \
+ sup->sup_flags |= 1UL << NILFS_SUINFO_UPDATE_##flag; \
+} \
+static inline void \
+nilfs_suinfo_update_clear_##name(struct nilfs_suinfo_update *sup) \
+{ \
+ sup->sup_flags &= ~(1UL << NILFS_SUINFO_UPDATE_##flag); \
+} \
+static inline int \
+nilfs_suinfo_update_##name(const struct nilfs_suinfo_update *sup) \
+{ \
+ return !!(sup->sup_flags & (1UL << NILFS_SUINFO_UPDATE_##flag));\
+}
+
+NILFS_SUINFO_UPDATE_FNS(LASTMOD, lastmod)
+NILFS_SUINFO_UPDATE_FNS(NBLOCKS, nblocks)
+NILFS_SUINFO_UPDATE_FNS(FLAGS, flags)
+
+enum {
+ NILFS_CHECKPOINT,
+ NILFS_SNAPSHOT,
+};
+
+/**
+ * struct nilfs_cpmode - change checkpoint mode structure
+ * @cm_cno: checkpoint number
+ * @cm_mode: mode of checkpoint
+ * @cm_pad: padding
+ */
+struct nilfs_cpmode {
+ __u64 cm_cno;
+ __u32 cm_mode;
+ __u32 cm_pad;
+};
+
+/**
+ * struct nilfs_argv - argument vector
+ * @v_base: pointer on data array from userspace
+ * @v_nmembs: number of members in data array
+ * @v_size: size of data array in bytes
+ * @v_flags: flags
+ * @v_index: start number of target data items
+ */
+struct nilfs_argv {
+ __u64 v_base;
+ __u32 v_nmembs; /* number of members */
+ __u16 v_size; /* size of members */
+ __u16 v_flags;
+ __u64 v_index;
+};
+
+/**
+ * struct nilfs_period - period of checkpoint numbers
+ * @p_start: start checkpoint number (inclusive)
+ * @p_end: end checkpoint number (exclusive)
+ */
+struct nilfs_period {
+ __u64 p_start;
+ __u64 p_end;
+};
+
+/**
+ * struct nilfs_cpstat - checkpoint statistics
+ * @cs_cno: checkpoint number
+ * @cs_ncps: number of checkpoints
+ * @cs_nsss: number of snapshots
+ */
+struct nilfs_cpstat {
+ __u64 cs_cno;
+ __u64 cs_ncps;
+ __u64 cs_nsss;
+};
+
+/**
+ * struct nilfs_sustat - segment usage statistics
+ * @ss_nsegs: number of segments
+ * @ss_ncleansegs: number of clean segments
+ * @ss_ndirtysegs: number of dirty segments
+ * @ss_ctime: creation time of the last segment
+ * @ss_nongc_ctime: creation time of the last segment not for GC
+ * @ss_prot_seq: least sequence number of segments which must not be reclaimed
+ */
+struct nilfs_sustat {
+ __u64 ss_nsegs;
+ __u64 ss_ncleansegs;
+ __u64 ss_ndirtysegs;
+ __u64 ss_ctime;
+ __u64 ss_nongc_ctime;
+ __u64 ss_prot_seq;
+};
+
+/**
+ * struct nilfs_vinfo - virtual block number information
+ * @vi_vblocknr: virtual block number
+ * @vi_start: start checkpoint number (inclusive)
+ * @vi_end: end checkpoint number (exclusive)
+ * @vi_blocknr: disk block number
+ */
+struct nilfs_vinfo {
+ __u64 vi_vblocknr;
+ __u64 vi_start;
+ __u64 vi_end;
+ __u64 vi_blocknr;
+};
+
+/**
+ * struct nilfs_vdesc - descriptor of virtual block number
+ * @vd_ino: inode number
+ * @vd_cno: checkpoint number
+ * @vd_vblocknr: virtual block number
+ * @vd_period: period of checkpoint numbers
+ * @vd_blocknr: disk block number
+ * @vd_offset: logical block offset inside a file
+ * @vd_flags: flags (data or node block)
+ * @vd_pad: padding
+ */
+struct nilfs_vdesc {
+ __u64 vd_ino;
+ __u64 vd_cno;
+ __u64 vd_vblocknr;
+ struct nilfs_period vd_period;
+ __u64 vd_blocknr;
+ __u64 vd_offset;
+ __u32 vd_flags;
+ __u32 vd_pad;
+};
+
+/**
+ * struct nilfs_bdesc - descriptor of disk block number
+ * @bd_ino: inode number
+ * @bd_oblocknr: disk block address (for skipping dead blocks)
+ * @bd_blocknr: disk block address
+ * @bd_offset: logical block offset inside a file
+ * @bd_level: level in the b-tree organization
+ * @bd_pad: padding
+ */
+struct nilfs_bdesc {
+ __u64 bd_ino;
+ __u64 bd_oblocknr;
+ __u64 bd_blocknr;
+ __u64 bd_offset;
+ __u32 bd_level;
+ __u32 bd_pad;
+};
+
+#define NILFS_IOCTL_IDENT 'n'
+
+#define NILFS_IOCTL_CHANGE_CPMODE \
+ _IOW(NILFS_IOCTL_IDENT, 0x80, struct nilfs_cpmode)
+#define NILFS_IOCTL_DELETE_CHECKPOINT \
+ _IOW(NILFS_IOCTL_IDENT, 0x81, __u64)
+#define NILFS_IOCTL_GET_CPINFO \
+ _IOR(NILFS_IOCTL_IDENT, 0x82, struct nilfs_argv)
+#define NILFS_IOCTL_GET_CPSTAT \
+ _IOR(NILFS_IOCTL_IDENT, 0x83, struct nilfs_cpstat)
+#define NILFS_IOCTL_GET_SUINFO \
+ _IOR(NILFS_IOCTL_IDENT, 0x84, struct nilfs_argv)
+#define NILFS_IOCTL_GET_SUSTAT \
+ _IOR(NILFS_IOCTL_IDENT, 0x85, struct nilfs_sustat)
+#define NILFS_IOCTL_GET_VINFO \
+ _IOWR(NILFS_IOCTL_IDENT, 0x86, struct nilfs_argv)
+#define NILFS_IOCTL_GET_BDESCS \
+ _IOWR(NILFS_IOCTL_IDENT, 0x87, struct nilfs_argv)
+#define NILFS_IOCTL_CLEAN_SEGMENTS \
+ _IOW(NILFS_IOCTL_IDENT, 0x88, struct nilfs_argv[5])
+#define NILFS_IOCTL_SYNC \
+ _IOR(NILFS_IOCTL_IDENT, 0x8A, __u64)
+#define NILFS_IOCTL_RESIZE \
+ _IOW(NILFS_IOCTL_IDENT, 0x8B, __u64)
+#define NILFS_IOCTL_SET_ALLOC_RANGE \
+ _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2])
+#define NILFS_IOCTL_SET_SUINFO \
+ _IOW(NILFS_IOCTL_IDENT, 0x8D, struct nilfs_argv)
+
+#endif /* _LINUX_NILFS2_API_H */
diff --git a/include/linux/nilfs2_fs.h b/include/uapi/linux/nilfs2_ondisk.h
index 5988dd57ba66..2a8a3addb675 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/uapi/linux/nilfs2_ondisk.h
@@ -1,5 +1,5 @@
/*
- * nilfs2_fs.h - NILFS2 on-disk structures and common declarations.
+ * nilfs2_ondisk.h - NILFS2 on-disk structures
*
* Copyright (C) 2005-2008 Nippon Telegraph and Telephone Corporation.
*
@@ -7,13 +7,6 @@
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * Written by Koji Sato and Ryusuke Konishi.
*/
/*
* linux/include/linux/ext2_fs.h
@@ -30,16 +23,15 @@
* Copyright (C) 1991, 1992 Linus Torvalds
*/
-#ifndef _LINUX_NILFS_FS_H
-#define _LINUX_NILFS_FS_H
+#ifndef _LINUX_NILFS2_ONDISK_H
+#define _LINUX_NILFS2_ONDISK_H
#include <linux/types.h>
-#include <linux/ioctl.h>
#include <linux/magic.h>
-#include <linux/bug.h>
#define NILFS_INODE_BMAP_SIZE 7
+
/**
* struct nilfs_inode - structure of an inode on disk
* @i_blocks: blocks count
@@ -56,7 +48,7 @@
* @i_bmap: block mapping
* @i_xattr: extended attributes
* @i_generation: file generation (for NFS)
- * @i_pad: padding
+ * @i_pad: padding
*/
struct nilfs_inode {
__le64 i_blocks;
@@ -338,29 +330,7 @@ enum {
#define NILFS_DIR_ROUND (NILFS_DIR_PAD - 1)
#define NILFS_DIR_REC_LEN(name_len) (((name_len) + 12 + NILFS_DIR_ROUND) & \
~NILFS_DIR_ROUND)
-#define NILFS_MAX_REC_LEN ((1<<16)-1)
-
-static inline unsigned int nilfs_rec_len_from_disk(__le16 dlen)
-{
- unsigned int len = le16_to_cpu(dlen);
-
-#if !defined(__KERNEL__) || (PAGE_SIZE >= 65536)
- if (len == NILFS_MAX_REC_LEN)
- return 1 << 16;
-#endif
- return len;
-}
-
-static inline __le16 nilfs_rec_len_to_disk(unsigned int len)
-{
-#if !defined(__KERNEL__) || (PAGE_SIZE >= 65536)
- if (len == (1 << 16))
- return cpu_to_le16(NILFS_MAX_REC_LEN);
- else if (len > (1 << 16))
- BUG();
-#endif
- return cpu_to_le16(len);
-}
+#define NILFS_MAX_REC_LEN ((1 << 16) - 1)
/**
* struct nilfs_finfo - file information
@@ -374,11 +344,10 @@ struct nilfs_finfo {
__le64 fi_cno;
__le32 fi_nblocks;
__le32 fi_ndatablk;
- /* array of virtual block numbers */
};
/**
- * struct nilfs_binfo_v - information for the block to which a virtual block number is assigned
+ * struct nilfs_binfo_v - information on a data block (except DAT)
* @bi_vblocknr: virtual block number
* @bi_blkoff: block offset
*/
@@ -388,7 +357,7 @@ struct nilfs_binfo_v {
};
/**
- * struct nilfs_binfo_dat - information for the block which belongs to the DAT file
+ * struct nilfs_binfo_dat - information on a DAT node block
* @bi_blkoff: block offset
* @bi_level: level
* @bi_pad: padding
@@ -454,7 +423,7 @@ struct nilfs_segment_summary {
#define NILFS_SS_GC 0x0010 /* segment written for cleaner operation */
/**
- * struct nilfs_btree_node - B-tree node
+ * struct nilfs_btree_node - header of B-tree node block
* @bn_flags: flags
* @bn_level: level
* @bn_nchildren: number of children
@@ -476,6 +445,16 @@ struct nilfs_btree_node {
#define NILFS_BTREE_LEVEL_MAX 14 /* Max level (exclusive) */
/**
+ * struct nilfs_direct_node - header of built-in bmap array
+ * @dn_flags: flags
+ * @dn_pad: padding
+ */
+struct nilfs_direct_node {
+ __u8 dn_flags;
+ __u8 pad[7];
+};
+
+/**
* struct nilfs_palloc_group_desc - block group descriptor
* @pg_nfrees: number of free entries in block group
*/
@@ -574,40 +553,6 @@ NILFS_CHECKPOINT_FNS(INVALID, invalid)
NILFS_CHECKPOINT_FNS(MINOR, minor)
/**
- * struct nilfs_cpinfo - checkpoint information
- * @ci_flags: flags
- * @ci_pad: padding
- * @ci_cno: checkpoint number
- * @ci_create: creation timestamp
- * @ci_nblk_inc: number of blocks incremented by this checkpoint
- * @ci_inodes_count: inodes count
- * @ci_blocks_count: blocks count
- * @ci_next: next checkpoint number in snapshot list
- */
-struct nilfs_cpinfo {
- __u32 ci_flags;
- __u32 ci_pad;
- __u64 ci_cno;
- __u64 ci_create;
- __u64 ci_nblk_inc;
- __u64 ci_inodes_count;
- __u64 ci_blocks_count;
- __u64 ci_next;
-};
-
-#define NILFS_CPINFO_FNS(flag, name) \
-static inline int \
-nilfs_cpinfo_##name(const struct nilfs_cpinfo *cpinfo) \
-{ \
- return !!(cpinfo->ci_flags & (1UL << NILFS_CHECKPOINT_##flag)); \
-}
-
-NILFS_CPINFO_FNS(SNAPSHOT, snapshot)
-NILFS_CPINFO_FNS(INVALID, invalid)
-NILFS_CPINFO_FNS(MINOR, minor)
-
-
-/**
* struct nilfs_cpfile_header - checkpoint file header
* @ch_ncheckpoints: number of checkpoints
* @ch_nsnapshots: number of snapshots
@@ -619,7 +564,7 @@ struct nilfs_cpfile_header {
struct nilfs_snapshot_list ch_snapshot_list;
};
-#define NILFS_CPFILE_FIRST_CHECKPOINT_OFFSET \
+#define NILFS_CPFILE_FIRST_CHECKPOINT_OFFSET \
((sizeof(struct nilfs_cpfile_header) + \
sizeof(struct nilfs_checkpoint) - 1) / \
sizeof(struct nilfs_checkpoint))
@@ -643,8 +588,6 @@ enum {
NILFS_SEGMENT_USAGE_ACTIVE,
NILFS_SEGMENT_USAGE_DIRTY,
NILFS_SEGMENT_USAGE_ERROR,
-
- /* ... */
};
#define NILFS_SEGMENT_USAGE_FNS(flag, name) \
@@ -699,236 +642,9 @@ struct nilfs_sufile_header {
/* ... */
};
-#define NILFS_SUFILE_FIRST_SEGMENT_USAGE_OFFSET \
+#define NILFS_SUFILE_FIRST_SEGMENT_USAGE_OFFSET \
((sizeof(struct nilfs_sufile_header) + \
sizeof(struct nilfs_segment_usage) - 1) / \
sizeof(struct nilfs_segment_usage))
-/**
- * nilfs_suinfo - segment usage information
- * @sui_lastmod: timestamp of last modification
- * @sui_nblocks: number of written blocks in segment
- * @sui_flags: segment usage flags
- */
-struct nilfs_suinfo {
- __u64 sui_lastmod;
- __u32 sui_nblocks;
- __u32 sui_flags;
-};
-
-#define NILFS_SUINFO_FNS(flag, name) \
-static inline int \
-nilfs_suinfo_##name(const struct nilfs_suinfo *si) \
-{ \
- return si->sui_flags & (1UL << NILFS_SEGMENT_USAGE_##flag); \
-}
-
-NILFS_SUINFO_FNS(ACTIVE, active)
-NILFS_SUINFO_FNS(DIRTY, dirty)
-NILFS_SUINFO_FNS(ERROR, error)
-
-static inline int nilfs_suinfo_clean(const struct nilfs_suinfo *si)
-{
- return !si->sui_flags;
-}
-
-/* ioctl */
-/**
- * nilfs_suinfo_update - segment usage information update
- * @sup_segnum: segment number
- * @sup_flags: flags for which fields are active in sup_sui
- * @sup_reserved: reserved necessary for alignment
- * @sup_sui: segment usage information
- */
-struct nilfs_suinfo_update {
- __u64 sup_segnum;
- __u32 sup_flags;
- __u32 sup_reserved;
- struct nilfs_suinfo sup_sui;
-};
-
-enum {
- NILFS_SUINFO_UPDATE_LASTMOD,
- NILFS_SUINFO_UPDATE_NBLOCKS,
- NILFS_SUINFO_UPDATE_FLAGS,
- __NR_NILFS_SUINFO_UPDATE_FIELDS,
-};
-
-#define NILFS_SUINFO_UPDATE_FNS(flag, name) \
-static inline void \
-nilfs_suinfo_update_set_##name(struct nilfs_suinfo_update *sup) \
-{ \
- sup->sup_flags |= 1UL << NILFS_SUINFO_UPDATE_##flag; \
-} \
-static inline void \
-nilfs_suinfo_update_clear_##name(struct nilfs_suinfo_update *sup) \
-{ \
- sup->sup_flags &= ~(1UL << NILFS_SUINFO_UPDATE_##flag); \
-} \
-static inline int \
-nilfs_suinfo_update_##name(const struct nilfs_suinfo_update *sup) \
-{ \
- return !!(sup->sup_flags & (1UL << NILFS_SUINFO_UPDATE_##flag));\
-}
-
-NILFS_SUINFO_UPDATE_FNS(LASTMOD, lastmod)
-NILFS_SUINFO_UPDATE_FNS(NBLOCKS, nblocks)
-NILFS_SUINFO_UPDATE_FNS(FLAGS, flags)
-
-enum {
- NILFS_CHECKPOINT,
- NILFS_SNAPSHOT,
-};
-
-/**
- * struct nilfs_cpmode - change checkpoint mode structure
- * @cm_cno: checkpoint number
- * @cm_mode: mode of checkpoint
- * @cm_pad: padding
- */
-struct nilfs_cpmode {
- __u64 cm_cno;
- __u32 cm_mode;
- __u32 cm_pad;
-};
-
-/**
- * struct nilfs_argv - argument vector
- * @v_base: pointer on data array from userspace
- * @v_nmembs: number of members in data array
- * @v_size: size of data array in bytes
- * @v_flags: flags
- * @v_index: start number of target data items
- */
-struct nilfs_argv {
- __u64 v_base;
- __u32 v_nmembs; /* number of members */
- __u16 v_size; /* size of members */
- __u16 v_flags;
- __u64 v_index;
-};
-
-/**
- * struct nilfs_period - period of checkpoint numbers
- * @p_start: start checkpoint number (inclusive)
- * @p_end: end checkpoint number (exclusive)
- */
-struct nilfs_period {
- __u64 p_start;
- __u64 p_end;
-};
-
-/**
- * struct nilfs_cpstat - checkpoint statistics
- * @cs_cno: checkpoint number
- * @cs_ncps: number of checkpoints
- * @cs_nsss: number of snapshots
- */
-struct nilfs_cpstat {
- __u64 cs_cno;
- __u64 cs_ncps;
- __u64 cs_nsss;
-};
-
-/**
- * struct nilfs_sustat - segment usage statistics
- * @ss_nsegs: number of segments
- * @ss_ncleansegs: number of clean segments
- * @ss_ndirtysegs: number of dirty segments
- * @ss_ctime: creation time of the last segment
- * @ss_nongc_ctime: creation time of the last segment not for GC
- * @ss_prot_seq: least sequence number of segments which must not be reclaimed
- */
-struct nilfs_sustat {
- __u64 ss_nsegs;
- __u64 ss_ncleansegs;
- __u64 ss_ndirtysegs;
- __u64 ss_ctime;
- __u64 ss_nongc_ctime;
- __u64 ss_prot_seq;
-};
-
-/**
- * struct nilfs_vinfo - virtual block number information
- * @vi_vblocknr: virtual block number
- * @vi_start: start checkpoint number (inclusive)
- * @vi_end: end checkpoint number (exclusive)
- * @vi_blocknr: disk block number
- */
-struct nilfs_vinfo {
- __u64 vi_vblocknr;
- __u64 vi_start;
- __u64 vi_end;
- __u64 vi_blocknr;
-};
-
-/**
- * struct nilfs_vdesc - descriptor of virtual block number
- * @vd_ino: inode number
- * @vd_cno: checkpoint number
- * @vd_vblocknr: virtual block number
- * @vd_period: period of checkpoint numbers
- * @vd_blocknr: disk block number
- * @vd_offset: logical block offset inside a file
- * @vd_flags: flags (data or node block)
- * @vd_pad: padding
- */
-struct nilfs_vdesc {
- __u64 vd_ino;
- __u64 vd_cno;
- __u64 vd_vblocknr;
- struct nilfs_period vd_period;
- __u64 vd_blocknr;
- __u64 vd_offset;
- __u32 vd_flags;
- __u32 vd_pad;
-};
-
-/**
- * struct nilfs_bdesc - descriptor of disk block number
- * @bd_ino: inode number
- * @bd_oblocknr: disk block address (for skipping dead blocks)
- * @bd_blocknr: disk block address
- * @bd_offset: logical block offset inside a file
- * @bd_level: level in the b-tree organization
- * @bd_pad: padding
- */
-struct nilfs_bdesc {
- __u64 bd_ino;
- __u64 bd_oblocknr;
- __u64 bd_blocknr;
- __u64 bd_offset;
- __u32 bd_level;
- __u32 bd_pad;
-};
-
-#define NILFS_IOCTL_IDENT 'n'
-
-#define NILFS_IOCTL_CHANGE_CPMODE \
- _IOW(NILFS_IOCTL_IDENT, 0x80, struct nilfs_cpmode)
-#define NILFS_IOCTL_DELETE_CHECKPOINT \
- _IOW(NILFS_IOCTL_IDENT, 0x81, __u64)
-#define NILFS_IOCTL_GET_CPINFO \
- _IOR(NILFS_IOCTL_IDENT, 0x82, struct nilfs_argv)
-#define NILFS_IOCTL_GET_CPSTAT \
- _IOR(NILFS_IOCTL_IDENT, 0x83, struct nilfs_cpstat)
-#define NILFS_IOCTL_GET_SUINFO \
- _IOR(NILFS_IOCTL_IDENT, 0x84, struct nilfs_argv)
-#define NILFS_IOCTL_GET_SUSTAT \
- _IOR(NILFS_IOCTL_IDENT, 0x85, struct nilfs_sustat)
-#define NILFS_IOCTL_GET_VINFO \
- _IOWR(NILFS_IOCTL_IDENT, 0x86, struct nilfs_argv)
-#define NILFS_IOCTL_GET_BDESCS \
- _IOWR(NILFS_IOCTL_IDENT, 0x87, struct nilfs_argv)
-#define NILFS_IOCTL_CLEAN_SEGMENTS \
- _IOW(NILFS_IOCTL_IDENT, 0x88, struct nilfs_argv[5])
-#define NILFS_IOCTL_SYNC \
- _IOR(NILFS_IOCTL_IDENT, 0x8A, __u64)
-#define NILFS_IOCTL_RESIZE \
- _IOW(NILFS_IOCTL_IDENT, 0x8B, __u64)
-#define NILFS_IOCTL_SET_ALLOC_RANGE \
- _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2])
-#define NILFS_IOCTL_SET_SUINFO \
- _IOW(NILFS_IOCTL_IDENT, 0x8D, struct nilfs_argv)
-
-#endif /* _LINUX_NILFS_FS_H */
+#endif /* _LINUX_NILFS2_ONDISK_H */
diff --git a/include/uapi/linux/rio_cm_cdev.h b/include/uapi/linux/rio_cm_cdev.h
new file mode 100644
index 000000000000..6edb900d318d
--- /dev/null
+++ b/include/uapi/linux/rio_cm_cdev.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2015, Integrated Device Technology Inc.
+ * Copyright (c) 2015, Prodrive Technologies
+ * Copyright (c) 2015, RapidIO Trade Association
+ * All rights reserved.
+ *
+ * This software is available to you under a choice of one of two licenses.
+ * You may choose to be licensed under the terms of the GNU General Public
+ * License(GPL) Version 2, or the BSD-3 Clause license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RIO_CM_CDEV_H_
+#define _RIO_CM_CDEV_H_
+
+#include <linux/types.h>
+
+struct rio_cm_channel {
+ __u16 id;
+ __u16 remote_channel;
+ __u16 remote_destid;
+ __u8 mport_id;
+};
+
+struct rio_cm_msg {
+ __u16 ch_num;
+ __u16 size;
+ __u32 rxto; /* receive timeout in mSec. 0 = blocking */
+ __u64 msg;
+};
+
+struct rio_cm_accept {
+ __u16 ch_num;
+ __u16 pad0;
+ __u32 wait_to; /* accept timeout in mSec. 0 = blocking */
+};
+
+/* RapidIO Channelized Messaging Driver IOCTLs */
+#define RIO_CM_IOC_MAGIC 'c'
+
+#define RIO_CM_EP_GET_LIST_SIZE _IOWR(RIO_CM_IOC_MAGIC, 1, __u32)
+#define RIO_CM_EP_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 2, __u32)
+#define RIO_CM_CHAN_CREATE _IOWR(RIO_CM_IOC_MAGIC, 3, __u16)
+#define RIO_CM_CHAN_CLOSE _IOW(RIO_CM_IOC_MAGIC, 4, __u16)
+#define RIO_CM_CHAN_BIND _IOW(RIO_CM_IOC_MAGIC, 5, struct rio_cm_channel)
+#define RIO_CM_CHAN_LISTEN _IOW(RIO_CM_IOC_MAGIC, 6, __u16)
+#define RIO_CM_CHAN_ACCEPT _IOWR(RIO_CM_IOC_MAGIC, 7, struct rio_cm_accept)
+#define RIO_CM_CHAN_CONNECT _IOW(RIO_CM_IOC_MAGIC, 8, struct rio_cm_channel)
+#define RIO_CM_CHAN_SEND _IOW(RIO_CM_IOC_MAGIC, 9, struct rio_cm_msg)
+#define RIO_CM_CHAN_RECEIVE _IOWR(RIO_CM_IOC_MAGIC, 10, struct rio_cm_msg)
+#define RIO_CM_MPORT_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 11, __u32)
+
+#endif /* _RIO_CM_CDEV_H_ */
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 0956373b56db..d2b12152e358 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -26,8 +26,6 @@
#include <linux/types.h>
#include <linux/compiler.h>
-struct completion;
-
#define CTL_MAXNAME 10 /* how many path components do we allow in a
call to sysctl? In other words, what is
the largest acceptable value for the nlen