diff options
Diffstat (limited to 'arch/parisc/include/asm/bitops.h')
-rw-r--r-- | arch/parisc/include/asm/bitops.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 8c9b631d2a78..3f9406d9b9d6 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h | |||
@@ -8,6 +8,7 @@ | |||
8 | #include <linux/compiler.h> | 8 | #include <linux/compiler.h> |
9 | #include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */ | 9 | #include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */ |
10 | #include <asm/byteorder.h> | 10 | #include <asm/byteorder.h> |
11 | #include <asm/barrier.h> | ||
11 | #include <linux/atomic.h> | 12 | #include <linux/atomic.h> |
12 | 13 | ||
13 | /* | 14 | /* |
@@ -19,9 +20,6 @@ | |||
19 | #define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1)) | 20 | #define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1)) |
20 | 21 | ||
21 | 22 | ||
22 | #define smp_mb__before_clear_bit() smp_mb() | ||
23 | #define smp_mb__after_clear_bit() smp_mb() | ||
24 | |||
25 | /* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion | 23 | /* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion |
26 | * on use of volatile and __*_bit() (set/clear/change): | 24 | * on use of volatile and __*_bit() (set/clear/change): |
27 | * *_bit() want use of volatile. | 25 | * *_bit() want use of volatile. |