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-rw-r--r--arch/sparc/kernel/ds.c6
-rw-r--r--arch/sparc/kernel/kprobes.c17
-rw-r--r--arch/sparc/kernel/process_32.c3
-rw-r--r--arch/sparc/kernel/process_64.c3
-rw-r--r--arch/sparc/kernel/smp_32.c1
-rw-r--r--arch/sparc/kernel/smp_64.c5
-rw-r--r--arch/sparc/kernel/sstate.c1
-rw-r--r--arch/sparc/kernel/syscalls/Makefile18
-rw-r--r--arch/sparc/kernel/syscalls/syscall.tbl2
-rw-r--r--arch/sparc/kernel/vio.c4
10 files changed, 11 insertions, 49 deletions
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 522e5b51050c..4a5bdb0df779 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -1236,11 +1236,6 @@ out_err:
return err;
}
-static int ds_remove(struct vio_dev *vdev)
-{
- return 0;
-}
-
static const struct vio_device_id ds_match[] = {
{
.type = "domain-services-port",
@@ -1251,7 +1246,6 @@ static const struct vio_device_id ds_match[] = {
static struct vio_driver ds_driver = {
.id_table = ds_match,
.probe = ds_probe,
- .remove = ds_remove,
.name = "ds",
};
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index 217c21a6986a..4c05a4ee6a0e 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -346,23 +346,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
case KPROBE_HIT_ACTIVE:
case KPROBE_HIT_SSDONE:
/*
- * We increment the nmissed count for accounting,
- * we can also use npre/npostfault count for accounting
- * these specific fault cases.
- */
- kprobes_inc_nmissed_count(cur);
-
- /*
- * We come here because instructions in the pre/post
- * handler caused the page_fault, this could happen
- * if handler tries to access user space by
- * copy_from_user(), get_user() etc. Let the
- * user-specified handler try to fix it first.
- */
- if (cur->fault_handler && cur->fault_handler(cur, regs, trapnr))
- return 1;
-
- /*
* In case the user-specified fault handler returned
* zero, try to fix up.
*/
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 3b9794978e5b..93983d6d431d 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -376,8 +376,7 @@ unsigned long get_wchan(struct task_struct *task)
struct reg_window32 *rw;
int count = 0;
- if (!task || task == current ||
- task->state == TASK_RUNNING)
+ if (!task || task == current || task_is_running(task))
goto out;
fp = task_thread_info(task)->ksp + bias;
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 7afd0a859a78..d33c58a58d4f 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -674,8 +674,7 @@ unsigned long get_wchan(struct task_struct *task)
unsigned long ret = 0;
int count = 0;
- if (!task || task == current ||
- task->state == TASK_RUNNING)
+ if (!task || task == current || task_is_running(task))
goto out;
tp = task_thread_info(task);
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index 50c127ab46d5..22b148e5a5f8 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -348,7 +348,6 @@ static void sparc_start_secondary(void *arg)
*/
arch_cpu_pre_starting(arg);
- preempt_disable();
cpu = smp_processor_id();
notify_cpu_starting(cpu);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index e38d8bf454e8..0224d8f19ed6 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -138,9 +138,6 @@ void smp_callin(void)
set_cpu_online(cpuid, true);
- /* idle thread is expected to have preempt disabled */
- preempt_disable();
-
local_irq_enable();
cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
@@ -1546,7 +1543,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
size_t align)
{
const unsigned long goal = __pa(MAX_DMA_ADDRESS);
-#ifdef CONFIG_NEED_MULTIPLE_NODES
+#ifdef CONFIG_NUMA
int node = cpu_to_node(cpu);
void *ptr;
diff --git a/arch/sparc/kernel/sstate.c b/arch/sparc/kernel/sstate.c
index ac8677c3841e..3bcc4ddc6911 100644
--- a/arch/sparc/kernel/sstate.c
+++ b/arch/sparc/kernel/sstate.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/notifier.h>
+#include <linux/panic_notifier.h>
#include <linux/reboot.h>
#include <linux/init.h>
diff --git a/arch/sparc/kernel/syscalls/Makefile b/arch/sparc/kernel/syscalls/Makefile
index 0f2ea5bcb0d7..d63f18dd058d 100644
--- a/arch/sparc/kernel/syscalls/Makefile
+++ b/arch/sparc/kernel/syscalls/Makefile
@@ -10,25 +10,15 @@ syshdr := $(srctree)/scripts/syscallhdr.sh
systbl := $(srctree)/scripts/syscalltbl.sh
quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr --abis $(abis) $< $@
+ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr --abis common,$* $< $@
quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@
-$(uapi)/unistd_32.h: abis := common,32
-$(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE
+$(uapi)/unistd_%.h: $(syscall) $(syshdr) FORCE
$(call if_changed,syshdr)
-$(uapi)/unistd_64.h: abis := common,64
-$(uapi)/unistd_64.h: $(syscall) $(syshdr) FORCE
- $(call if_changed,syshdr)
-
-$(kapi)/syscall_table_32.h: abis := common,32
-$(kapi)/syscall_table_32.h: $(syscall) $(systbl) FORCE
- $(call if_changed,systbl)
-
-$(kapi)/syscall_table_64.h: abis := common,64
-$(kapi)/syscall_table_64.h: $(syscall) $(systbl) FORCE
+$(kapi)/syscall_table_%.h: $(syscall) $(systbl) FORCE
$(call if_changed,systbl)
uapisyshdr-y += unistd_32.h unistd_64.h
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index b9e1c0e735b7..603f5a821502 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -488,7 +488,7 @@
440 common process_madvise sys_process_madvise
441 common epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2
442 common mount_setattr sys_mount_setattr
-443 common quotactl_path sys_quotactl_path
+443 common quotactl_fd sys_quotactl_fd
444 common landlock_create_ruleset sys_landlock_create_ruleset
445 common landlock_add_rule sys_landlock_add_rule
446 common landlock_restrict_self sys_landlock_restrict_self
diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index 4f57056ed463..348a88691219 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -105,10 +105,10 @@ static int vio_device_remove(struct device *dev)
* routines to do so at the moment. TBD
*/
- return drv->remove(vdev);
+ drv->remove(vdev);
}
- return 1;
+ return 0;
}
static ssize_t devspec_show(struct device *dev,
generated by cgit (git 2.34.1) at 2025-04-21 21:21:58 +0000