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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/ia64/include/asm/cmpxchg.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/ia64/include/asm/cmpxchg.h')
| -rw-r--r-- | arch/ia64/include/asm/cmpxchg.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/cmpxchg.h b/arch/ia64/include/asm/cmpxchg.h new file mode 100644 index 000000000..94ef84429 --- /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 */ |