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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/x86/include/asm/sync_bitops.h
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/x86/include/asm/sync_bitops.h')
-rw-r--r--arch/x86/include/asm/sync_bitops.h18
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 f28a24b51..cbf8847d0 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;
}