diff options
| author |   Andrzej Hajda <andrzej.hajda@intel.com> | 2023-01-18 16:44:44 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2023-04-29 09:08:44 +0200 |
| commit | 068550631fbe0b7fb41625cea6fb204fdc8cb224 (patch) | |
| tree | b47cab011c4d08c9e7ec323e0bac7f874e13b4c1 /arch/s390/include/asm/cmpxchg.h | |
| parent | atomics: Provide rcuref - scalable reference counting (diff) | |
| download | wireguard-linux-068550631fbe0b7fb41625cea6fb204fdc8cb224.tar.xz wireguard-linux-068550631fbe0b7fb41625cea6fb204fdc8cb224.zip | |
locking/arch: Rename all internal __xchg() names to __arch_xchg()
Decrease the probability of this internal facility to be used by
driver code.
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k]
Acked-by: Palmer Dabbelt <palmer@rivosinc.com> [riscv]
Link: https://lore.kernel.org/r/20230118154450.73842-1-andrzej.hajda@intel.com
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390/include/asm/cmpxchg.h')
| -rw-r--r-- | arch/s390/include/asm/cmpxchg.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/include/asm/cmpxchg.h b/arch/s390/include/asm/cmpxchg.h index 3f26416c2ad8..06e0e42f4eec 100644 --- a/arch/s390/include/asm/cmpxchg.h +++ b/arch/s390/include/asm/cmpxchg.h @@ -14,8 +14,8 @@ void __xchg_called_with_bad_pointer(void); -static __always_inline unsigned long __xchg(unsigned long x, - unsigned long address, int size) +static __always_inline unsigned long +__arch_xchg(unsigned long x, unsigned long address, int size) { unsigned long old; int shift; @@ -77,8 +77,8 @@ static __always_inline unsigned long __xchg(unsigned long x, __typeof__(*(ptr)) __ret; \ \ __ret = (__typeof__(*(ptr))) \ - __xchg((unsigned long)(x), (unsigned long)(ptr), \ - sizeof(*(ptr))); \ + __arch_xchg((unsigned long)(x), (unsigned long)(ptr), \ + sizeof(*(ptr))); \ __ret; \ }) |