diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 12:01:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 12:01:59 -0700 |
| commit | 02d6112cd7d75bf30685ee4b2e9dc0291b4d3133 (patch) | |
| tree | b1715624dadae286cac16deb5a634a33f4a46aa6 /include/asm-mips/bitops.h | |
| parent | 0b1937ac0ef1541c0ea44e6f81c33d2f59803957 (diff) | |
| parent | 941091024ef0f2f7e09eb81201d293ac18833cc8 (diff) | |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] User stack pointer randomisation
[MIPS] Remove unused include/asm-mips/gfx.h
[MIPS] Remove unused include/asm-mips/ds1216.h
[MIPS] Workaround for RM7000 WAIT instruction aka erratum 38
[MIPS] Make support for weakly ordered LL/SC a config option.
[MIPS] Disable UserLocal runtime detection on platforms which never have it.
[MIPS] Disable MT runtime detection on platforms which never support MT.
Diffstat (limited to 'include/asm-mips/bitops.h')
| -rw-r--r-- | include/asm-mips/bitops.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index d9e81af53f7..148bc79557f 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -38,8 +38,8 @@ /* * clear_bit() doesn't provide any barrier for the compiler. */ -#define smp_mb__before_clear_bit() smp_mb() -#define smp_mb__after_clear_bit() smp_mb() +#define smp_mb__before_clear_bit() smp_llsc_mb() +#define smp_mb__after_clear_bit() smp_llsc_mb() /* * set_bit - Atomically set a bit in memory @@ -289,7 +289,7 @@ static inline int test_and_set_bit(unsigned long nr, raw_local_irq_restore(flags); } - smp_mb(); + smp_llsc_mb(); return res != 0; } @@ -377,7 +377,7 @@ static inline int test_and_clear_bit(unsigned long nr, raw_local_irq_restore(flags); } - smp_mb(); + smp_llsc_mb(); return res != 0; } @@ -445,7 +445,7 @@ static inline int test_and_change_bit(unsigned long nr, raw_local_irq_restore(flags); } - smp_mb(); + smp_llsc_mb(); return res != 0; } |