diff options
| author | Steve French <sfrench@us.ibm.com> | 2005-11-19 21:05:42 -0800 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-11-19 21:05:42 -0800 |
| commit | 1e6b39fbb61800e3ecee58dc8c4bca57c89365cd (patch) | |
| tree | 513ce034cff05371496713b8327f9dc074bdcc6d /include/asm-mips/atomic.h | |
| parent | cdbce9c87e4ebd186389919b95e49592ec35dae6 (diff) | |
| parent | 3bedff1d73b86e0cf52634efb447e9ada08f2cc6 (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/asm-mips/atomic.h')
| -rw-r--r-- | include/asm-mips/atomic.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index 2c87b41e69b..55c37c106ef 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -231,11 +231,12 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) } /* - * atomic_sub_if_positive - add integer to atomic variable + * atomic_sub_if_positive - conditionally subtract integer from atomic variable + * @i: integer value to subtract * @v: pointer of type atomic_t * - * Atomically test @v and decrement if it is greater than 0. - * The function returns the old value of @v minus 1. + * Atomically test @v and subtract @i if @v is greater or equal than @i. + * The function returns the old value of @v minus @i. */ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) { @@ -577,11 +578,12 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) } /* - * atomic64_sub_if_positive - add integer to atomic variable + * atomic64_sub_if_positive - conditionally subtract integer from atomic variable + * @i: integer value to subtract * @v: pointer of type atomic64_t * - * Atomically test @v and decrement if it is greater than 0. - * The function returns the old value of @v minus 1. + * Atomically test @v and subtract @i if @v is greater or equal than @i. + * The function returns the old value of @v minus @i. */ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) { |
