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| author | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
| commit | df15929f8f5c69e987c31bf016eca4a38dba46f0 (patch) | |
| tree | cfb5fe5e8ebff4cabd70557a304f355546943cc9 /arch/x86/include/asm/sync_bitops.h | |
| parent | efaad554b4ffae1840a2759e09e21325ddbc8b05 (diff) | |
| parent | 37e13a1ebe32c4fbfbdb5413f42eb6e71d8b28a4 (diff) | |
| download | linux-df15929f8f5c69e987c31bf016eca4a38dba46f0.tar.gz linux-df15929f8f5c69e987c31bf016eca4a38dba46f0.tar.bz2 linux-df15929f8f5c69e987c31bf016eca4a38dba46f0.zip | |
Merge branch 'linus' into x86/microcode, to pick up merge window changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/sync_bitops.h')
| -rw-r--r-- | arch/x86/include/asm/sync_bitops.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/sync_bitops.h b/arch/x86/include/asm/sync_bitops.h index f28a24b51dc7..cbf8847d02a0 100644 --- a/arch/x86/include/asm/sync_bitops.h +++ b/arch/x86/include/asm/sync_bitops.h @@ -79,10 +79,10 @@ static inline void sync_change_bit(long nr, volatile unsigned long *addr) */ static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr) { - int oldbit; + unsigned char oldbit; - asm volatile("lock; bts %2,%1\n\tsbbl %0,%0" - : "=r" (oldbit), "+m" (ADDR) + asm volatile("lock; bts %2,%1\n\tsetc %0" + : "=qm" (oldbit), "+m" (ADDR) : "Ir" (nr) : "memory"); return oldbit; } @@ -97,10 +97,10 @@ static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr) */ static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr) { - int oldbit; + unsigned char oldbit; - asm volatile("lock; btr %2,%1\n\tsbbl %0,%0" - : "=r" (oldbit), "+m" (ADDR) + asm volatile("lock; btr %2,%1\n\tsetc %0" + : "=qm" (oldbit), "+m" (ADDR) : "Ir" (nr) : "memory"); return oldbit; } @@ -115,10 +115,10 @@ static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr) */ static inline int sync_test_and_change_bit(long nr, volatile unsigned long *addr) { - int oldbit; + unsigned char oldbit; - asm volatile("lock; btc %2,%1\n\tsbbl %0,%0" - : "=r" (oldbit), "+m" (ADDR) + asm volatile("lock; btc %2,%1\n\tsetc %0" + : "=qm" (oldbit), "+m" (ADDR) : "Ir" (nr) : "memory"); return oldbit; } |