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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-15 18:28:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-15 18:28:30 -0700 |
| commit | 0586bed3e8563c2eb89bc7256e30ce633ae06cfb (patch) | |
| tree | 7a59610f45f7222f25b3212c53fa28636bb4427c /lib | |
| parent | b80cd62b7d4406bbe8c573fe4381dcc71a2850fd (diff) | |
| parent | dbebbfbb1605f0179e7c0d900d941cc9c45de569 (diff) | |
| download | linux-0586bed3e8563c2eb89bc7256e30ce633ae06cfb.tar.gz | |
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rtmutex: tester: Remove the remaining BKL leftovers lockdep/timers: Explain in detail the locking problems del_timer_sync() may cause rtmutex: Simplify PI algorithm and make highest prio task get lock rwsem: Remove redundant asmregparm annotation rwsem: Move duplicate function prototypes to linux/rwsem.h rwsem: Unify the duplicate rwsem_is_locked() inlines rwsem: Move duplicate init macros and functions to linux/rwsem.h rwsem: Move duplicate struct rwsem declaration to linux/rwsem.h x86: Cleanup rwsem_count_t typedef rwsem: Cleanup includes locking: Remove deprecated lock initializers cred: Replace deprecated spinlock initialization kthread: Replace deprecated spinlock initialization xtensa: Replace deprecated spinlock initialization um: Replace deprecated spinlock initialization sparc: Replace deprecated spinlock initialization mips: Replace deprecated spinlock initialization cris: Replace deprecated spinlock initialization alpha: Replace deprecated spinlock initialization rtmutex-tester: Remove BKL tests
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rwsem.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/rwsem.c b/lib/rwsem.c index f236d7cd5cf3..aa7c3052261f 100644 --- a/lib/rwsem.c +++ b/lib/rwsem.c @@ -222,8 +222,7 @@ rwsem_down_failed_common(struct rw_semaphore *sem, /* * wait for the read lock to be granted */ -asmregparm struct rw_semaphore __sched * -rwsem_down_read_failed(struct rw_semaphore *sem) +struct rw_semaphore __sched *rwsem_down_read_failed(struct rw_semaphore *sem) { return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_READ, -RWSEM_ACTIVE_READ_BIAS); @@ -232,8 +231,7 @@ rwsem_down_read_failed(struct rw_semaphore *sem) /* * wait for the write lock to be granted */ -asmregparm struct rw_semaphore __sched * -rwsem_down_write_failed(struct rw_semaphore *sem) +struct rw_semaphore __sched *rwsem_down_write_failed(struct rw_semaphore *sem) { return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_WRITE, -RWSEM_ACTIVE_WRITE_BIAS); @@ -243,7 +241,7 @@ rwsem_down_write_failed(struct rw_semaphore *sem) * handle waking up a waiter on the semaphore * - up_read/up_write has decremented the active part of count if we come here */ -asmregparm struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) +struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) { unsigned long flags; @@ -263,7 +261,7 @@ asmregparm struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) * - caller incremented waiting part of count and discovered it still negative * - just wake up any readers at the front of the queue */ -asmregparm struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem) +struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem) { unsigned long flags; |