diff options
| author | Mark Brown <broonie@kernel.org> | 2016-11-04 12:16:38 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-04 12:16:38 -0600 |
| commit | cc9b94029e9ef51787af908e9856b1eed314bc00 (patch) | |
| tree | 9675310b89d0f6fb1f7bd9423f0638c4ee5226fd /arch/x86/include/asm/sync_bitops.h | |
| parent | 13bed58ce8748d430a26e353a09b89f9d613a71f (diff) | |
| parent | 1b5b42216469b05ef4b5916cb40b127dfab1da88 (diff) | |
| download | talos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.tar.gz talos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.zip | |
Merge branch 'topic/error' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-fixed
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; } |
