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-rw-r--r--arch/ia64/include/asm/atomic.h74
-rw-r--r--arch/ia64/include/asm/cmpxchg.h16
-rw-r--r--arch/ia64/include/asm/page.h6
-rw-r--r--arch/ia64/include/uapi/asm/cmpxchg.h10
-rw-r--r--arch/ia64/kernel/kprobes.c16
-rw-r--r--arch/ia64/kernel/mca.c2
-rw-r--r--arch/ia64/kernel/process.c4
-rw-r--r--arch/ia64/kernel/ptrace.c8
-rw-r--r--arch/ia64/kernel/smpboot.c1
-rw-r--r--arch/ia64/kernel/syscalls/syscall.tbl2
10 files changed, 71 insertions, 68 deletions
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index f267d956458f..266c429b9137 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -21,11 +21,11 @@
#define ATOMIC64_INIT(i) { (i) }
-#define atomic_read(v) READ_ONCE((v)->counter)
-#define atomic64_read(v) READ_ONCE((v)->counter)
+#define arch_atomic_read(v) READ_ONCE((v)->counter)
+#define arch_atomic64_read(v) READ_ONCE((v)->counter)
-#define atomic_set(v,i) WRITE_ONCE(((v)->counter), (i))
-#define atomic64_set(v,i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic_set(v,i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic64_set(v,i) WRITE_ONCE(((v)->counter), (i))
#define ATOMIC_OP(op, c_op) \
static __inline__ int \
@@ -36,7 +36,7 @@ ia64_atomic_##op (int i, atomic_t *v) \
\
do { \
CMPXCHG_BUGCHECK(v); \
- old = atomic_read(v); \
+ old = arch_atomic_read(v); \
new = old c_op i; \
} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
return new; \
@@ -51,7 +51,7 @@ ia64_atomic_fetch_##op (int i, atomic_t *v) \
\
do { \
CMPXCHG_BUGCHECK(v); \
- old = atomic_read(v); \
+ old = arch_atomic_read(v); \
new = old c_op i; \
} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
return old; \
@@ -74,7 +74,7 @@ ATOMIC_OPS(sub, -)
#define __ia64_atomic_const(i) 0
#endif
-#define atomic_add_return(i,v) \
+#define arch_atomic_add_return(i,v) \
({ \
int __ia64_aar_i = (i); \
__ia64_atomic_const(i) \
@@ -82,7 +82,7 @@ ATOMIC_OPS(sub, -)
: ia64_atomic_add(__ia64_aar_i, v); \
})
-#define atomic_sub_return(i,v) \
+#define arch_atomic_sub_return(i,v) \
({ \
int __ia64_asr_i = (i); \
__ia64_atomic_const(i) \
@@ -90,7 +90,7 @@ ATOMIC_OPS(sub, -)
: ia64_atomic_sub(__ia64_asr_i, v); \
})
-#define atomic_fetch_add(i,v) \
+#define arch_atomic_fetch_add(i,v) \
({ \
int __ia64_aar_i = (i); \
__ia64_atomic_const(i) \
@@ -98,7 +98,7 @@ ATOMIC_OPS(sub, -)
: ia64_atomic_fetch_add(__ia64_aar_i, v); \
})
-#define atomic_fetch_sub(i,v) \
+#define arch_atomic_fetch_sub(i,v) \
({ \
int __ia64_asr_i = (i); \
__ia64_atomic_const(i) \
@@ -110,13 +110,13 @@ ATOMIC_FETCH_OP(and, &)
ATOMIC_FETCH_OP(or, |)
ATOMIC_FETCH_OP(xor, ^)
-#define atomic_and(i,v) (void)ia64_atomic_fetch_and(i,v)
-#define atomic_or(i,v) (void)ia64_atomic_fetch_or(i,v)
-#define atomic_xor(i,v) (void)ia64_atomic_fetch_xor(i,v)
+#define arch_atomic_and(i,v) (void)ia64_atomic_fetch_and(i,v)
+#define arch_atomic_or(i,v) (void)ia64_atomic_fetch_or(i,v)
+#define arch_atomic_xor(i,v) (void)ia64_atomic_fetch_xor(i,v)
-#define atomic_fetch_and(i,v) ia64_atomic_fetch_and(i,v)
-#define atomic_fetch_or(i,v) ia64_atomic_fetch_or(i,v)
-#define atomic_fetch_xor(i,v) ia64_atomic_fetch_xor(i,v)
+#define arch_atomic_fetch_and(i,v) ia64_atomic_fetch_and(i,v)
+#define arch_atomic_fetch_or(i,v) ia64_atomic_fetch_or(i,v)
+#define arch_atomic_fetch_xor(i,v) ia64_atomic_fetch_xor(i,v)
#undef ATOMIC_OPS
#undef ATOMIC_FETCH_OP
@@ -131,7 +131,7 @@ ia64_atomic64_##op (s64 i, atomic64_t *v) \
\
do { \
CMPXCHG_BUGCHECK(v); \
- old = atomic64_read(v); \
+ old = arch_atomic64_read(v); \
new = old c_op i; \
} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old); \
return new; \
@@ -146,7 +146,7 @@ ia64_atomic64_fetch_##op (s64 i, atomic64_t *v) \
\
do { \
CMPXCHG_BUGCHECK(v); \
- old = atomic64_read(v); \
+ old = arch_atomic64_read(v); \
new = old c_op i; \
} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old); \
return old; \
@@ -159,7 +159,7 @@ ia64_atomic64_fetch_##op (s64 i, atomic64_t *v) \
ATOMIC64_OPS(add, +)
ATOMIC64_OPS(sub, -)
-#define atomic64_add_return(i,v) \
+#define arch_atomic64_add_return(i,v) \
({ \
s64 __ia64_aar_i = (i); \
__ia64_atomic_const(i) \
@@ -167,7 +167,7 @@ ATOMIC64_OPS(sub, -)
: ia64_atomic64_add(__ia64_aar_i, v); \
})
-#define atomic64_sub_return(i,v) \
+#define arch_atomic64_sub_return(i,v) \
({ \
s64 __ia64_asr_i = (i); \
__ia64_atomic_const(i) \
@@ -175,7 +175,7 @@ ATOMIC64_OPS(sub, -)
: ia64_atomic64_sub(__ia64_asr_i, v); \
})
-#define atomic64_fetch_add(i,v) \
+#define arch_atomic64_fetch_add(i,v) \
({ \
s64 __ia64_aar_i = (i); \
__ia64_atomic_const(i) \
@@ -183,7 +183,7 @@ ATOMIC64_OPS(sub, -)
: ia64_atomic64_fetch_add(__ia64_aar_i, v); \
})
-#define atomic64_fetch_sub(i,v) \
+#define arch_atomic64_fetch_sub(i,v) \
({ \
s64 __ia64_asr_i = (i); \
__ia64_atomic_const(i) \
@@ -195,29 +195,29 @@ ATOMIC64_FETCH_OP(and, &)
ATOMIC64_FETCH_OP(or, |)
ATOMIC64_FETCH_OP(xor, ^)
-#define atomic64_and(i,v) (void)ia64_atomic64_fetch_and(i,v)
-#define atomic64_or(i,v) (void)ia64_atomic64_fetch_or(i,v)
-#define atomic64_xor(i,v) (void)ia64_atomic64_fetch_xor(i,v)
+#define arch_atomic64_and(i,v) (void)ia64_atomic64_fetch_and(i,v)
+#define arch_atomic64_or(i,v) (void)ia64_atomic64_fetch_or(i,v)
+#define arch_atomic64_xor(i,v) (void)ia64_atomic64_fetch_xor(i,v)
-#define atomic64_fetch_and(i,v) ia64_atomic64_fetch_and(i,v)
-#define atomic64_fetch_or(i,v) ia64_atomic64_fetch_or(i,v)
-#define atomic64_fetch_xor(i,v) ia64_atomic64_fetch_xor(i,v)
+#define arch_atomic64_fetch_and(i,v) ia64_atomic64_fetch_and(i,v)
+#define arch_atomic64_fetch_or(i,v) ia64_atomic64_fetch_or(i,v)
+#define arch_atomic64_fetch_xor(i,v) ia64_atomic64_fetch_xor(i,v)
#undef ATOMIC64_OPS
#undef ATOMIC64_FETCH_OP
#undef ATOMIC64_OP
-#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+#define arch_atomic_cmpxchg(v, old, new) (arch_cmpxchg(&((v)->counter), old, new))
+#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new))
-#define atomic64_cmpxchg(v, old, new) \
- (cmpxchg(&((v)->counter), old, new))
-#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
+#define arch_atomic64_cmpxchg(v, old, new) \
+ (arch_cmpxchg(&((v)->counter), old, new))
+#define arch_atomic64_xchg(v, new) (arch_xchg(&((v)->counter), new))
-#define atomic_add(i,v) (void)atomic_add_return((i), (v))
-#define atomic_sub(i,v) (void)atomic_sub_return((i), (v))
+#define arch_atomic_add(i,v) (void)arch_atomic_add_return((i), (v))
+#define arch_atomic_sub(i,v) (void)arch_atomic_sub_return((i), (v))
-#define atomic64_add(i,v) (void)atomic64_add_return((i), (v))
-#define atomic64_sub(i,v) (void)atomic64_sub_return((i), (v))
+#define arch_atomic64_add(i,v) (void)arch_atomic64_add_return((i), (v))
+#define arch_atomic64_sub(i,v) (void)arch_atomic64_sub_return((i), (v))
#endif /* _ASM_IA64_ATOMIC_H */
diff --git a/arch/ia64/include/asm/cmpxchg.h b/arch/ia64/include/asm/cmpxchg.h
new file mode 100644
index 000000000000..94ef84429843
--- /dev/null
+++ b/arch/ia64/include/asm/cmpxchg.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_IA64_CMPXCHG_H
+#define _ASM_IA64_CMPXCHG_H
+
+#include <uapi/asm/cmpxchg.h>
+
+#define arch_xchg(ptr, x) \
+({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
+
+#define arch_cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
+#define arch_cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
+
+#define arch_cmpxchg_local arch_cmpxchg
+#define arch_cmpxchg64_local arch_cmpxchg64
+
+#endif /* _ASM_IA64_CMPXCHG_H */
diff --git a/arch/ia64/include/asm/page.h b/arch/ia64/include/asm/page.h
index f4dc81fa7146..1b990466d540 100644
--- a/arch/ia64/include/asm/page.h
+++ b/arch/ia64/include/asm/page.h
@@ -82,16 +82,16 @@ do { \
} while (0)
-#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+#define alloc_zeroed_user_highpage_movable(vma, vaddr) \
({ \
struct page *page = alloc_page_vma( \
- GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr); \
+ GFP_HIGHUSER_MOVABLE | __GFP_ZERO, vma, vaddr); \
if (page) \
flush_dcache_page(page); \
page; \
})
-#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h
index 5d90307fd6e0..926c6cb1e029 100644
--- a/arch/ia64/include/uapi/asm/cmpxchg.h
+++ b/arch/ia64/include/uapi/asm/cmpxchg.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_IA64_CMPXCHG_H
-#define _ASM_IA64_CMPXCHG_H
+#ifndef _UAPI_ASM_IA64_CMPXCHG_H
+#define _UAPI_ASM_IA64_CMPXCHG_H
/*
* Compare/Exchange, forked from asm/intrinsics.h
@@ -53,8 +53,10 @@ extern void ia64_xchg_called_with_bad_pointer(void);
__xchg_result; \
})
+#ifndef __KERNEL__
#define xchg(ptr, x) \
({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
+#endif
/*
* Atomic compare and exchange. Compare OLD with MEM, if identical,
@@ -126,12 +128,14 @@ extern long ia64_cmpxchg_called_with_bad_pointer(void);
* we had to back-pedal and keep the "legacy" behavior of a full fence :-(
*/
+#ifndef __KERNEL__
/* for compatibility with other platforms: */
#define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
#define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
#define cmpxchg_local cmpxchg
#define cmpxchg64_local cmpxchg64
+#endif
#ifdef CONFIG_IA64_DEBUG_CMPXCHG
# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128;
@@ -152,4 +156,4 @@ do { \
#endif /* !__ASSEMBLY__ */
-#endif /* _ASM_IA64_CMPXCHG_H */
+#endif /* _UAPI_ASM_IA64_CMPXCHG_H */
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index fc1ff8a4d7de..441ed04b1037 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -844,22 +844,6 @@ 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/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index cdbac4b52f30..e628a88607bb 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1788,7 +1788,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
ti->task = p;
ti->cpu = cpu;
p->stack = ti;
- p->state = TASK_UNINTERRUPTIBLE;
+ p->__state = TASK_UNINTERRUPTIBLE;
cpumask_set_cpu(cpu, &p->cpus_mask);
INIT_LIST_HEAD(&p->tasks);
p->parent = p->real_parent = p->group_leader = p;
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 7e1a1525e202..e56d63f4abf9 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -529,7 +529,7 @@ get_wchan (struct task_struct *p)
unsigned long ip;
int count = 0;
- if (!p || p == current || p->state == TASK_RUNNING)
+ if (!p || p == current || task_is_running(p))
return 0;
/*
@@ -542,7 +542,7 @@ get_wchan (struct task_struct *p)
*/
unw_init_from_blocked_task(&info, p);
do {
- if (p->state == TASK_RUNNING)
+ if (task_is_running(p))
return 0;
if (unw_unwind(&info) < 0)
return 0;
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index e14f5653393a..df28c7dd164f 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -641,11 +641,11 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
read_lock(&tasklist_lock);
if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
- if (child->state == TASK_STOPPED &&
+ if (READ_ONCE(child->__state) == TASK_STOPPED &&
!test_and_set_tsk_thread_flag(child, TIF_RESTORE_RSE)) {
set_notify_resume(child);
- child->state = TASK_TRACED;
+ WRITE_ONCE(child->__state, TASK_TRACED);
stopped = 1;
}
spin_unlock_irq(&child->sighand->siglock);
@@ -665,9 +665,9 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
read_lock(&tasklist_lock);
if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
- if (child->state == TASK_TRACED &&
+ if (READ_ONCE(child->__state) == TASK_TRACED &&
(child->signal->flags & SIGNAL_STOP_STOPPED)) {
- child->state = TASK_STOPPED;
+ WRITE_ONCE(child->__state, TASK_STOPPED);
}
spin_unlock_irq(&child->sighand->siglock);
}
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 49b488580939..d10f780c13b9 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -441,7 +441,6 @@ start_secondary (void *unused)
#endif
efi_map_pal_code();
cpu_init();
- preempt_disable();
smp_callin();
cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index bb11fe4c875a..6d07742c57b8 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl
@@ -363,7 +363,7 @@
440 common process_madvise sys_process_madvise
441 common epoll_pwait2 sys_epoll_pwait2
442 common mount_setattr sys_mount_setattr
-# 443 reserved for 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
generated by cgit (git 2.34.1) at 2024-05-25 09:35:04 +0000