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authorMark Rutland <mark.rutland@arm.com>2021-07-13 11:52:51 +0100
committerPeter Zijlstra <peterz@infradead.org>2021-07-16 18:46:45 +0200
commite3d18cee258b898017b298b5b93f8134dd62aee3 (patch)
tree020739670ea01731b8f5510ecf28de6cac183432 /include/linux/atomic-arch-fallback.h
parentf3e615b4db1fb7034f1d76dc307b77cc848f040e (diff)
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locking/atomic: centralize generated headers
The generated atomic headers are only intended to be included directly by <linux/atomic.h>, but are spread across include/linux/ and include/asm-generic/, where people mnay be encouraged to include them. This patch centralizes them under include/linux/atomic/. Other than the header guards and hashes, there is no change to any of the generated headers as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20210713105253.7615-4-mark.rutland@arm.com
Diffstat (limited to 'include/linux/atomic-arch-fallback.h')
-rw-r--r--include/linux/atomic-arch-fallback.h2361
1 files changed, 0 insertions, 2361 deletions
diff --git a/include/linux/atomic-arch-fallback.h b/include/linux/atomic-arch-fallback.h
deleted file mode 100644
index a3dba31df01e..000000000000
--- a/include/linux/atomic-arch-fallback.h
+++ /dev/null
@@ -1,2361 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-// Generated by scripts/atomic/gen-atomic-fallback.sh
-// DO NOT MODIFY THIS FILE DIRECTLY
-
-#ifndef _LINUX_ATOMIC_FALLBACK_H
-#define _LINUX_ATOMIC_FALLBACK_H
-
-#include <linux/compiler.h>
-
-#ifndef arch_xchg_relaxed
-#define arch_xchg_acquire arch_xchg
-#define arch_xchg_release arch_xchg
-#define arch_xchg_relaxed arch_xchg
-#else /* arch_xchg_relaxed */
-
-#ifndef arch_xchg_acquire
-#define arch_xchg_acquire(...) \
- __atomic_op_acquire(arch_xchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_xchg_release
-#define arch_xchg_release(...) \
- __atomic_op_release(arch_xchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_xchg
-#define arch_xchg(...) \
- __atomic_op_fence(arch_xchg, __VA_ARGS__)
-#endif
-
-#endif /* arch_xchg_relaxed */
-
-#ifndef arch_cmpxchg_relaxed
-#define arch_cmpxchg_acquire arch_cmpxchg
-#define arch_cmpxchg_release arch_cmpxchg
-#define arch_cmpxchg_relaxed arch_cmpxchg
-#else /* arch_cmpxchg_relaxed */
-
-#ifndef arch_cmpxchg_acquire
-#define arch_cmpxchg_acquire(...) \
- __atomic_op_acquire(arch_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_cmpxchg_release
-#define arch_cmpxchg_release(...) \
- __atomic_op_release(arch_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_cmpxchg
-#define arch_cmpxchg(...) \
- __atomic_op_fence(arch_cmpxchg, __VA_ARGS__)
-#endif
-
-#endif /* arch_cmpxchg_relaxed */
-
-#ifndef arch_cmpxchg64_relaxed
-#define arch_cmpxchg64_acquire arch_cmpxchg64
-#define arch_cmpxchg64_release arch_cmpxchg64
-#define arch_cmpxchg64_relaxed arch_cmpxchg64
-#else /* arch_cmpxchg64_relaxed */
-
-#ifndef arch_cmpxchg64_acquire
-#define arch_cmpxchg64_acquire(...) \
- __atomic_op_acquire(arch_cmpxchg64, __VA_ARGS__)
-#endif
-
-#ifndef arch_cmpxchg64_release
-#define arch_cmpxchg64_release(...) \
- __atomic_op_release(arch_cmpxchg64, __VA_ARGS__)
-#endif
-
-#ifndef arch_cmpxchg64
-#define arch_cmpxchg64(...) \
- __atomic_op_fence(arch_cmpxchg64, __VA_ARGS__)
-#endif
-
-#endif /* arch_cmpxchg64_relaxed */
-
-#ifndef arch_try_cmpxchg_relaxed
-#ifdef arch_try_cmpxchg
-#define arch_try_cmpxchg_acquire arch_try_cmpxchg
-#define arch_try_cmpxchg_release arch_try_cmpxchg
-#define arch_try_cmpxchg_relaxed arch_try_cmpxchg
-#endif /* arch_try_cmpxchg */
-
-#ifndef arch_try_cmpxchg
-#define arch_try_cmpxchg(_ptr, _oldp, _new) \
-({ \
- typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
- ___r = arch_cmpxchg((_ptr), ___o, (_new)); \
- if (unlikely(___r != ___o)) \
- *___op = ___r; \
- likely(___r == ___o); \
-})
-#endif /* arch_try_cmpxchg */
-
-#ifndef arch_try_cmpxchg_acquire
-#define arch_try_cmpxchg_acquire(_ptr, _oldp, _new) \
-({ \
- typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
- ___r = arch_cmpxchg_acquire((_ptr), ___o, (_new)); \
- if (unlikely(___r != ___o)) \
- *___op = ___r; \
- likely(___r == ___o); \
-})
-#endif /* arch_try_cmpxchg_acquire */
-
-#ifndef arch_try_cmpxchg_release
-#define arch_try_cmpxchg_release(_ptr, _oldp, _new) \
-({ \
- typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
- ___r = arch_cmpxchg_release((_ptr), ___o, (_new)); \
- if (unlikely(___r != ___o)) \
- *___op = ___r; \
- likely(___r == ___o); \
-})
-#endif /* arch_try_cmpxchg_release */
-
-#ifndef arch_try_cmpxchg_relaxed
-#define arch_try_cmpxchg_relaxed(_ptr, _oldp, _new) \
-({ \
- typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
- ___r = arch_cmpxchg_relaxed((_ptr), ___o, (_new)); \
- if (unlikely(___r != ___o)) \
- *___op = ___r; \
- likely(___r == ___o); \
-})
-#endif /* arch_try_cmpxchg_relaxed */
-
-#else /* arch_try_cmpxchg_relaxed */
-
-#ifndef arch_try_cmpxchg_acquire
-#define arch_try_cmpxchg_acquire(...) \
- __atomic_op_acquire(arch_try_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_try_cmpxchg_release
-#define arch_try_cmpxchg_release(...) \
- __atomic_op_release(arch_try_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef arch_try_cmpxchg
-#define arch_try_cmpxchg(...) \
- __atomic_op_fence(arch_try_cmpxchg, __VA_ARGS__)
-#endif
-
-#endif /* arch_try_cmpxchg_relaxed */
-
-#ifndef arch_atomic_read_acquire
-static __always_inline int
-arch_atomic_read_acquire(const atomic_t *v)
-{
- return smp_load_acquire(&(v)->counter);
-}
-#define arch_atomic_read_acquire arch_atomic_read_acquire
-#endif
-
-#ifndef arch_atomic_set_release
-static __always_inline void
-arch_atomic_set_release(atomic_t *v, int i)
-{
- smp_store_release(&(v)->counter, i);
-}
-#define arch_atomic_set_release arch_atomic_set_release
-#endif
-
-#ifndef arch_atomic_add_return_relaxed
-#define arch_atomic_add_return_acquire arch_atomic_add_return
-#define arch_atomic_add_return_release arch_atomic_add_return
-#define arch_atomic_add_return_relaxed arch_atomic_add_return
-#else /* arch_atomic_add_return_relaxed */
-
-#ifndef arch_atomic_add_return_acquire
-static __always_inline int
-arch_atomic_add_return_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_add_return_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_add_return_acquire arch_atomic_add_return_acquire
-#endif
-
-#ifndef arch_atomic_add_return_release
-static __always_inline int
-arch_atomic_add_return_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_add_return_relaxed(i, v);
-}
-#define arch_atomic_add_return_release arch_atomic_add_return_release
-#endif
-
-#ifndef arch_atomic_add_return
-static __always_inline int
-arch_atomic_add_return(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_add_return_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_add_return arch_atomic_add_return
-#endif
-
-#endif /* arch_atomic_add_return_relaxed */
-
-#ifndef arch_atomic_fetch_add_relaxed
-#define arch_atomic_fetch_add_acquire arch_atomic_fetch_add
-#define arch_atomic_fetch_add_release arch_atomic_fetch_add
-#define arch_atomic_fetch_add_relaxed arch_atomic_fetch_add
-#else /* arch_atomic_fetch_add_relaxed */
-
-#ifndef arch_atomic_fetch_add_acquire
-static __always_inline int
-arch_atomic_fetch_add_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_add_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_add_acquire arch_atomic_fetch_add_acquire
-#endif
-
-#ifndef arch_atomic_fetch_add_release
-static __always_inline int
-arch_atomic_fetch_add_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_add_relaxed(i, v);
-}
-#define arch_atomic_fetch_add_release arch_atomic_fetch_add_release
-#endif
-
-#ifndef arch_atomic_fetch_add
-static __always_inline int
-arch_atomic_fetch_add(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_add_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_add arch_atomic_fetch_add
-#endif
-
-#endif /* arch_atomic_fetch_add_relaxed */
-
-#ifndef arch_atomic_sub_return_relaxed
-#define arch_atomic_sub_return_acquire arch_atomic_sub_return
-#define arch_atomic_sub_return_release arch_atomic_sub_return
-#define arch_atomic_sub_return_relaxed arch_atomic_sub_return
-#else /* arch_atomic_sub_return_relaxed */
-
-#ifndef arch_atomic_sub_return_acquire
-static __always_inline int
-arch_atomic_sub_return_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_sub_return_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_sub_return_acquire arch_atomic_sub_return_acquire
-#endif
-
-#ifndef arch_atomic_sub_return_release
-static __always_inline int
-arch_atomic_sub_return_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_sub_return_relaxed(i, v);
-}
-#define arch_atomic_sub_return_release arch_atomic_sub_return_release
-#endif
-
-#ifndef arch_atomic_sub_return
-static __always_inline int
-arch_atomic_sub_return(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_sub_return_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_sub_return arch_atomic_sub_return
-#endif
-
-#endif /* arch_atomic_sub_return_relaxed */
-
-#ifndef arch_atomic_fetch_sub_relaxed
-#define arch_atomic_fetch_sub_acquire arch_atomic_fetch_sub
-#define arch_atomic_fetch_sub_release arch_atomic_fetch_sub
-#define arch_atomic_fetch_sub_relaxed arch_atomic_fetch_sub
-#else /* arch_atomic_fetch_sub_relaxed */
-
-#ifndef arch_atomic_fetch_sub_acquire
-static __always_inline int
-arch_atomic_fetch_sub_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_sub_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_sub_acquire arch_atomic_fetch_sub_acquire
-#endif
-
-#ifndef arch_atomic_fetch_sub_release
-static __always_inline int
-arch_atomic_fetch_sub_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_sub_relaxed(i, v);
-}
-#define arch_atomic_fetch_sub_release arch_atomic_fetch_sub_release
-#endif
-
-#ifndef arch_atomic_fetch_sub
-static __always_inline int
-arch_atomic_fetch_sub(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_sub_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_sub arch_atomic_fetch_sub
-#endif
-
-#endif /* arch_atomic_fetch_sub_relaxed */
-
-#ifndef arch_atomic_inc
-static __always_inline void
-arch_atomic_inc(atomic_t *v)
-{
- arch_atomic_add(1, v);
-}
-#define arch_atomic_inc arch_atomic_inc
-#endif
-
-#ifndef arch_atomic_inc_return_relaxed
-#ifdef arch_atomic_inc_return
-#define arch_atomic_inc_return_acquire arch_atomic_inc_return
-#define arch_atomic_inc_return_release arch_atomic_inc_return
-#define arch_atomic_inc_return_relaxed arch_atomic_inc_return
-#endif /* arch_atomic_inc_return */
-
-#ifndef arch_atomic_inc_return
-static __always_inline int
-arch_atomic_inc_return(atomic_t *v)
-{
- return arch_atomic_add_return(1, v);
-}
-#define arch_atomic_inc_return arch_atomic_inc_return
-#endif
-
-#ifndef arch_atomic_inc_return_acquire
-static __always_inline int
-arch_atomic_inc_return_acquire(atomic_t *v)
-{
- return arch_atomic_add_return_acquire(1, v);
-}
-#define arch_atomic_inc_return_acquire arch_atomic_inc_return_acquire
-#endif
-
-#ifndef arch_atomic_inc_return_release
-static __always_inline int
-arch_atomic_inc_return_release(atomic_t *v)
-{
- return arch_atomic_add_return_release(1, v);
-}
-#define arch_atomic_inc_return_release arch_atomic_inc_return_release
-#endif
-
-#ifndef arch_atomic_inc_return_relaxed
-static __always_inline int
-arch_atomic_inc_return_relaxed(atomic_t *v)
-{
- return arch_atomic_add_return_relaxed(1, v);
-}
-#define arch_atomic_inc_return_relaxed arch_atomic_inc_return_relaxed
-#endif
-
-#else /* arch_atomic_inc_return_relaxed */
-
-#ifndef arch_atomic_inc_return_acquire
-static __always_inline int
-arch_atomic_inc_return_acquire(atomic_t *v)
-{
- int ret = arch_atomic_inc_return_relaxed(v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_inc_return_acquire arch_atomic_inc_return_acquire
-#endif
-
-#ifndef arch_atomic_inc_return_release
-static __always_inline int
-arch_atomic_inc_return_release(atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_inc_return_relaxed(v);
-}
-#define arch_atomic_inc_return_release arch_atomic_inc_return_release
-#endif
-
-#ifndef arch_atomic_inc_return
-static __always_inline int
-arch_atomic_inc_return(atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_inc_return_relaxed(v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_inc_return arch_atomic_inc_return
-#endif
-
-#endif /* arch_atomic_inc_return_relaxed */
-
-#ifndef arch_atomic_fetch_inc_relaxed
-#ifdef arch_atomic_fetch_inc
-#define arch_atomic_fetch_inc_acquire arch_atomic_fetch_inc
-#define arch_atomic_fetch_inc_release arch_atomic_fetch_inc
-#define arch_atomic_fetch_inc_relaxed arch_atomic_fetch_inc
-#endif /* arch_atomic_fetch_inc */
-
-#ifndef arch_atomic_fetch_inc
-static __always_inline int
-arch_atomic_fetch_inc(atomic_t *v)
-{
- return arch_atomic_fetch_add(1, v);
-}
-#define arch_atomic_fetch_inc arch_atomic_fetch_inc
-#endif
-
-#ifndef arch_atomic_fetch_inc_acquire
-static __always_inline int
-arch_atomic_fetch_inc_acquire(atomic_t *v)
-{
- return arch_atomic_fetch_add_acquire(1, v);
-}
-#define arch_atomic_fetch_inc_acquire arch_atomic_fetch_inc_acquire
-#endif
-
-#ifndef arch_atomic_fetch_inc_release
-static __always_inline int
-arch_atomic_fetch_inc_release(atomic_t *v)
-{
- return arch_atomic_fetch_add_release(1, v);
-}
-#define arch_atomic_fetch_inc_release arch_atomic_fetch_inc_release
-#endif
-
-#ifndef arch_atomic_fetch_inc_relaxed
-static __always_inline int
-arch_atomic_fetch_inc_relaxed(atomic_t *v)
-{
- return arch_atomic_fetch_add_relaxed(1, v);
-}
-#define arch_atomic_fetch_inc_relaxed arch_atomic_fetch_inc_relaxed
-#endif
-
-#else /* arch_atomic_fetch_inc_relaxed */
-
-#ifndef arch_atomic_fetch_inc_acquire
-static __always_inline int
-arch_atomic_fetch_inc_acquire(atomic_t *v)
-{
- int ret = arch_atomic_fetch_inc_relaxed(v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_inc_acquire arch_atomic_fetch_inc_acquire
-#endif
-
-#ifndef arch_atomic_fetch_inc_release
-static __always_inline int
-arch_atomic_fetch_inc_release(atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_inc_relaxed(v);
-}
-#define arch_atomic_fetch_inc_release arch_atomic_fetch_inc_release
-#endif
-
-#ifndef arch_atomic_fetch_inc
-static __always_inline int
-arch_atomic_fetch_inc(atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_inc_relaxed(v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_inc arch_atomic_fetch_inc
-#endif
-
-#endif /* arch_atomic_fetch_inc_relaxed */
-
-#ifndef arch_atomic_dec
-static __always_inline void
-arch_atomic_dec(atomic_t *v)
-{
- arch_atomic_sub(1, v);
-}
-#define arch_atomic_dec arch_atomic_dec
-#endif
-
-#ifndef arch_atomic_dec_return_relaxed
-#ifdef arch_atomic_dec_return
-#define arch_atomic_dec_return_acquire arch_atomic_dec_return
-#define arch_atomic_dec_return_release arch_atomic_dec_return
-#define arch_atomic_dec_return_relaxed arch_atomic_dec_return
-#endif /* arch_atomic_dec_return */
-
-#ifndef arch_atomic_dec_return
-static __always_inline int
-arch_atomic_dec_return(atomic_t *v)
-{
- return arch_atomic_sub_return(1, v);
-}
-#define arch_atomic_dec_return arch_atomic_dec_return
-#endif
-
-#ifndef arch_atomic_dec_return_acquire
-static __always_inline int
-arch_atomic_dec_return_acquire(atomic_t *v)
-{
- return arch_atomic_sub_return_acquire(1, v);
-}
-#define arch_atomic_dec_return_acquire arch_atomic_dec_return_acquire
-#endif
-
-#ifndef arch_atomic_dec_return_release
-static __always_inline int
-arch_atomic_dec_return_release(atomic_t *v)
-{
- return arch_atomic_sub_return_release(1, v);
-}
-#define arch_atomic_dec_return_release arch_atomic_dec_return_release
-#endif
-
-#ifndef arch_atomic_dec_return_relaxed
-static __always_inline int
-arch_atomic_dec_return_relaxed(atomic_t *v)
-{
- return arch_atomic_sub_return_relaxed(1, v);
-}
-#define arch_atomic_dec_return_relaxed arch_atomic_dec_return_relaxed
-#endif
-
-#else /* arch_atomic_dec_return_relaxed */
-
-#ifndef arch_atomic_dec_return_acquire
-static __always_inline int
-arch_atomic_dec_return_acquire(atomic_t *v)
-{
- int ret = arch_atomic_dec_return_relaxed(v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_dec_return_acquire arch_atomic_dec_return_acquire
-#endif
-
-#ifndef arch_atomic_dec_return_release
-static __always_inline int
-arch_atomic_dec_return_release(atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_dec_return_relaxed(v);
-}
-#define arch_atomic_dec_return_release arch_atomic_dec_return_release
-#endif
-
-#ifndef arch_atomic_dec_return
-static __always_inline int
-arch_atomic_dec_return(atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_dec_return_relaxed(v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_dec_return arch_atomic_dec_return
-#endif
-
-#endif /* arch_atomic_dec_return_relaxed */
-
-#ifndef arch_atomic_fetch_dec_relaxed
-#ifdef arch_atomic_fetch_dec
-#define arch_atomic_fetch_dec_acquire arch_atomic_fetch_dec
-#define arch_atomic_fetch_dec_release arch_atomic_fetch_dec
-#define arch_atomic_fetch_dec_relaxed arch_atomic_fetch_dec
-#endif /* arch_atomic_fetch_dec */
-
-#ifndef arch_atomic_fetch_dec
-static __always_inline int
-arch_atomic_fetch_dec(atomic_t *v)
-{
- return arch_atomic_fetch_sub(1, v);
-}
-#define arch_atomic_fetch_dec arch_atomic_fetch_dec
-#endif
-
-#ifndef arch_atomic_fetch_dec_acquire
-static __always_inline int
-arch_atomic_fetch_dec_acquire(atomic_t *v)
-{
- return arch_atomic_fetch_sub_acquire(1, v);
-}
-#define arch_atomic_fetch_dec_acquire arch_atomic_fetch_dec_acquire
-#endif
-
-#ifndef arch_atomic_fetch_dec_release
-static __always_inline int
-arch_atomic_fetch_dec_release(atomic_t *v)
-{
- return arch_atomic_fetch_sub_release(1, v);
-}
-#define arch_atomic_fetch_dec_release arch_atomic_fetch_dec_release
-#endif
-
-#ifndef arch_atomic_fetch_dec_relaxed
-static __always_inline int
-arch_atomic_fetch_dec_relaxed(atomic_t *v)
-{
- return arch_atomic_fetch_sub_relaxed(1, v);
-}
-#define arch_atomic_fetch_dec_relaxed arch_atomic_fetch_dec_relaxed
-#endif
-
-#else /* arch_atomic_fetch_dec_relaxed */
-
-#ifndef arch_atomic_fetch_dec_acquire
-static __always_inline int
-arch_atomic_fetch_dec_acquire(atomic_t *v)
-{
- int ret = arch_atomic_fetch_dec_relaxed(v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_dec_acquire arch_atomic_fetch_dec_acquire
-#endif
-
-#ifndef arch_atomic_fetch_dec_release
-static __always_inline int
-arch_atomic_fetch_dec_release(atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_dec_relaxed(v);
-}
-#define arch_atomic_fetch_dec_release arch_atomic_fetch_dec_release
-#endif
-
-#ifndef arch_atomic_fetch_dec
-static __always_inline int
-arch_atomic_fetch_dec(atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_dec_relaxed(v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_dec arch_atomic_fetch_dec
-#endif
-
-#endif /* arch_atomic_fetch_dec_relaxed */
-
-#ifndef arch_atomic_fetch_and_relaxed
-#define arch_atomic_fetch_and_acquire arch_atomic_fetch_and
-#define arch_atomic_fetch_and_release arch_atomic_fetch_and
-#define arch_atomic_fetch_and_relaxed arch_atomic_fetch_and
-#else /* arch_atomic_fetch_and_relaxed */
-
-#ifndef arch_atomic_fetch_and_acquire
-static __always_inline int
-arch_atomic_fetch_and_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_and_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_and_acquire arch_atomic_fetch_and_acquire
-#endif
-
-#ifndef arch_atomic_fetch_and_release
-static __always_inline int
-arch_atomic_fetch_and_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_and_relaxed(i, v);
-}
-#define arch_atomic_fetch_and_release arch_atomic_fetch_and_release
-#endif
-
-#ifndef arch_atomic_fetch_and
-static __always_inline int
-arch_atomic_fetch_and(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_and_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_and arch_atomic_fetch_and
-#endif
-
-#endif /* arch_atomic_fetch_and_relaxed */
-
-#ifndef arch_atomic_andnot
-static __always_inline void
-arch_atomic_andnot(int i, atomic_t *v)
-{
- arch_atomic_and(~i, v);
-}
-#define arch_atomic_andnot arch_atomic_andnot
-#endif
-
-#ifndef arch_atomic_fetch_andnot_relaxed
-#ifdef arch_atomic_fetch_andnot
-#define arch_atomic_fetch_andnot_acquire arch_atomic_fetch_andnot
-#define arch_atomic_fetch_andnot_release arch_atomic_fetch_andnot
-#define arch_atomic_fetch_andnot_relaxed arch_atomic_fetch_andnot
-#endif /* arch_atomic_fetch_andnot */
-
-#ifndef arch_atomic_fetch_andnot
-static __always_inline int
-arch_atomic_fetch_andnot(int i, atomic_t *v)
-{
- return arch_atomic_fetch_and(~i, v);
-}
-#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot
-#endif
-
-#ifndef arch_atomic_fetch_andnot_acquire
-static __always_inline int
-arch_atomic_fetch_andnot_acquire(int i, atomic_t *v)
-{
- return arch_atomic_fetch_and_acquire(~i, v);
-}
-#define arch_atomic_fetch_andnot_acquire arch_atomic_fetch_andnot_acquire
-#endif
-
-#ifndef arch_atomic_fetch_andnot_release
-static __always_inline int
-arch_atomic_fetch_andnot_release(int i, atomic_t *v)
-{
- return arch_atomic_fetch_and_release(~i, v);
-}
-#define arch_atomic_fetch_andnot_release arch_atomic_fetch_andnot_release
-#endif
-
-#ifndef arch_atomic_fetch_andnot_relaxed
-static __always_inline int
-arch_atomic_fetch_andnot_relaxed(int i, atomic_t *v)
-{
- return arch_atomic_fetch_and_relaxed(~i, v);
-}
-#define arch_atomic_fetch_andnot_relaxed arch_atomic_fetch_andnot_relaxed
-#endif
-
-#else /* arch_atomic_fetch_andnot_relaxed */
-
-#ifndef arch_atomic_fetch_andnot_acquire
-static __always_inline int
-arch_atomic_fetch_andnot_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_andnot_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_andnot_acquire arch_atomic_fetch_andnot_acquire
-#endif
-
-#ifndef arch_atomic_fetch_andnot_release
-static __always_inline int
-arch_atomic_fetch_andnot_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_andnot_relaxed(i, v);
-}
-#define arch_atomic_fetch_andnot_release arch_atomic_fetch_andnot_release
-#endif
-
-#ifndef arch_atomic_fetch_andnot
-static __always_inline int
-arch_atomic_fetch_andnot(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_andnot_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot
-#endif
-
-#endif /* arch_atomic_fetch_andnot_relaxed */
-
-#ifndef arch_atomic_fetch_or_relaxed
-#define arch_atomic_fetch_or_acquire arch_atomic_fetch_or
-#define arch_atomic_fetch_or_release arch_atomic_fetch_or
-#define arch_atomic_fetch_or_relaxed arch_atomic_fetch_or
-#else /* arch_atomic_fetch_or_relaxed */
-
-#ifndef arch_atomic_fetch_or_acquire
-static __always_inline int
-arch_atomic_fetch_or_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_or_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_or_acquire arch_atomic_fetch_or_acquire
-#endif
-
-#ifndef arch_atomic_fetch_or_release
-static __always_inline int
-arch_atomic_fetch_or_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_or_relaxed(i, v);
-}
-#define arch_atomic_fetch_or_release arch_atomic_fetch_or_release
-#endif
-
-#ifndef arch_atomic_fetch_or
-static __always_inline int
-arch_atomic_fetch_or(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_or_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_or arch_atomic_fetch_or
-#endif
-
-#endif /* arch_atomic_fetch_or_relaxed */
-
-#ifndef arch_atomic_fetch_xor_relaxed
-#define arch_atomic_fetch_xor_acquire arch_atomic_fetch_xor
-#define arch_atomic_fetch_xor_release arch_atomic_fetch_xor
-#define arch_atomic_fetch_xor_relaxed arch_atomic_fetch_xor
-#else /* arch_atomic_fetch_xor_relaxed */
-
-#ifndef arch_atomic_fetch_xor_acquire
-static __always_inline int
-arch_atomic_fetch_xor_acquire(int i, atomic_t *v)
-{
- int ret = arch_atomic_fetch_xor_relaxed(i, v);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_fetch_xor_acquire arch_atomic_fetch_xor_acquire
-#endif
-
-#ifndef arch_atomic_fetch_xor_release
-static __always_inline int
-arch_atomic_fetch_xor_release(int i, atomic_t *v)
-{
- __atomic_release_fence();
- return arch_atomic_fetch_xor_relaxed(i, v);
-}
-#define arch_atomic_fetch_xor_release arch_atomic_fetch_xor_release
-#endif
-
-#ifndef arch_atomic_fetch_xor
-static __always_inline int
-arch_atomic_fetch_xor(int i, atomic_t *v)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_fetch_xor_relaxed(i, v);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_fetch_xor arch_atomic_fetch_xor
-#endif
-
-#endif /* arch_atomic_fetch_xor_relaxed */
-
-#ifndef arch_atomic_xchg_relaxed
-#define arch_atomic_xchg_acquire arch_atomic_xchg
-#define arch_atomic_xchg_release arch_atomic_xchg
-#define arch_atomic_xchg_relaxed arch_atomic_xchg
-#else /* arch_atomic_xchg_relaxed */
-
-#ifndef arch_atomic_xchg_acquire
-static __always_inline int
-arch_atomic_xchg_acquire(atomic_t *v, int i)
-{
- int ret = arch_atomic_xchg_relaxed(v, i);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_xchg_acquire arch_atomic_xchg_acquire
-#endif
-
-#ifndef arch_atomic_xchg_release
-static __always_inline int
-arch_atomic_xchg_release(atomic_t *v, int i)
-{
- __atomic_release_fence();
- return arch_atomic_xchg_relaxed(v, i);
-}
-#define arch_atomic_xchg_release arch_atomic_xchg_release
-#endif
-
-#ifndef arch_atomic_xchg
-static __always_inline int
-arch_atomic_xchg(atomic_t *v, int i)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_xchg_relaxed(v, i);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_xchg arch_atomic_xchg
-#endif
-
-#endif /* arch_atomic_xchg_relaxed */
-
-#ifndef arch_atomic_cmpxchg_relaxed
-#define arch_atomic_cmpxchg_acquire arch_atomic_cmpxchg
-#define arch_atomic_cmpxchg_release arch_atomic_cmpxchg
-#define arch_atomic_cmpxchg_relaxed arch_atomic_cmpxchg
-#else /* arch_atomic_cmpxchg_relaxed */
-
-#ifndef arch_atomic_cmpxchg_acquire
-static __always_inline int
-arch_atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
-{
- int ret = arch_atomic_cmpxchg_relaxed(v, old, new);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_cmpxchg_acquire arch_atomic_cmpxchg_acquire
-#endif
-
-#ifndef arch_atomic_cmpxchg_release
-static __always_inline int
-arch_atomic_cmpxchg_release(atomic_t *v, int old, int new)
-{
- __atomic_release_fence();
- return arch_atomic_cmpxchg_relaxed(v, old, new);
-}
-#define arch_atomic_cmpxchg_release arch_atomic_cmpxchg_release
-#endif
-
-#ifndef arch_atomic_cmpxchg
-static __always_inline int
-arch_atomic_cmpxchg(atomic_t *v, int old, int new)
-{
- int ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_cmpxchg_relaxed(v, old, new);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_cmpxchg arch_atomic_cmpxchg
-#endif
-
-#endif /* arch_atomic_cmpxchg_relaxed */
-
-#ifndef arch_atomic_try_cmpxchg_relaxed
-#ifdef arch_atomic_try_cmpxchg
-#define arch_atomic_try_cmpxchg_acquire arch_atomic_try_cmpxchg
-#define arch_atomic_try_cmpxchg_release arch_atomic_try_cmpxchg
-#define arch_atomic_try_cmpxchg_relaxed arch_atomic_try_cmpxchg
-#endif /* arch_atomic_try_cmpxchg */
-
-#ifndef arch_atomic_try_cmpxchg
-static __always_inline bool
-arch_atomic_try_cmpxchg(atomic_t *v, int *old, int new)
-{
- int r, o = *old;
- r = arch_atomic_cmpxchg(v, o, new);
- if (unlikely(r != o))
- *old = r;
- return likely(r == o);
-}
-#define arch_atomic_try_cmpxchg arch_atomic_try_cmpxchg
-#endif
-
-#ifndef arch_atomic_try_cmpxchg_acquire
-static __always_inline bool
-arch_atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
-{
- int r, o = *old;
- r = arch_atomic_cmpxchg_acquire(v, o, new);
- if (unlikely(r != o))
- *old = r;
- return likely(r == o);
-}
-#define arch_atomic_try_cmpxchg_acquire arch_atomic_try_cmpxchg_acquire
-#endif
-
-#ifndef arch_atomic_try_cmpxchg_release
-static __always_inline bool
-arch_atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
-{
- int r, o = *old;
- r = arch_atomic_cmpxchg_release(v, o, new);
- if (unlikely(r != o))
- *old = r;
- return likely(r == o);
-}
-#define arch_atomic_try_cmpxchg_release arch_atomic_try_cmpxchg_release
-#endif
-
-#ifndef arch_atomic_try_cmpxchg_relaxed
-static __always_inline bool
-arch_atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
-{
- int r, o = *old;
- r = arch_atomic_cmpxchg_relaxed(v, o, new);
- if (unlikely(r != o))
- *old = r;
- return likely(r == o);
-}
-#define arch_atomic_try_cmpxchg_relaxed arch_atomic_try_cmpxchg_relaxed
-#endif
-
-#else /* arch_atomic_try_cmpxchg_relaxed */
-
-#ifndef arch_atomic_try_cmpxchg_acquire
-static __always_inline bool
-arch_atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
-{
- bool ret = arch_atomic_try_cmpxchg_relaxed(v, old, new);
- __atomic_acquire_fence();
- return ret;
-}
-#define arch_atomic_try_cmpxchg_acquire arch_atomic_try_cmpxchg_acquire
-#endif
-
-#ifndef arch_atomic_try_cmpxchg_release
-static __always_inline bool
-arch_atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
-{
- __atomic_release_fence();
- return arch_atomic_try_cmpxchg_relaxed(v, old, new);
-}
-#define arch_atomic_try_cmpxchg_release arch_atomic_try_cmpxchg_release
-#endif
-
-#ifndef arch_atomic_try_cmpxchg
-static __always_inline bool
-arch_atomic_try_cmpxchg(atomic_t *v, int *old, int new)
-{
- bool ret;
- __atomic_pre_full_fence();
- ret = arch_atomic_try_cmpxchg_relaxed(v, old, new);
- __atomic_post_full_fence();
- return ret;
-}
-#define arch_atomic_try_cmpxchg arch_atomic_try_cmpxchg
-#endif
-
-#endif /* arch_atomic_try_cmpxchg_relaxed */
-
-#ifndef arch_atomic_sub_and_test
-/**
- * arch_atomic_sub_and_test - subtract value from variable and test result
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v and returns
- * true if the result is zero, or false for all
- * other cases.
- */
-static __always_inline bool
-arch_atomic_sub_and_test(int i, atomic_t *v)
-{
- return arch_atomic_sub_return(i, v) == 0;
-}
-#define arch_atomic_sub_and_test arch_atomic_sub_and_test
-#endif
-
-#ifndef arch_atomic_dec_and_test
-/**
- * arch_atomic_dec_and_test - decrement and test
- * @v: pointer of type atomic_t
- *
- * Atomically decrements @v by 1 and
- * returns true if the result is 0, or false for all other
- * cases.
- */
-static __always_inline bool
-arch_atomic_dec_and_test(atomic_t *v)
-{
- return arch_atomic_dec_return(v) == 0;
-}
-#define arch_atomic_dec_and_test arch_atomic_dec_and_test
-#endif
-
-#ifndef arch_atomic_inc_and_test
-/**
- * arch_atomic_inc_and_test - increment and test
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1
- * and returns true if the result is zero, or false for all
- * other cases.
- */
-static __always_inline bool
-arch_atomic_inc_and_test(atomic_t *v)
-{
- return arch_atomic_inc_return(v) == 0;
-}
-#define arch_atomic_inc_and_test arch_atomic_inc_and_test
-#endif
-
-#ifndef arch_atomic_add_negative
-/**
- * arch_atomic_add_negative -