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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-01-26 20:06:03 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-01-27 12:30:39 +0100 |
| commit | 41e5887fa39ab272d9266a09cbefdef270e28b93 (patch) | |
| tree | 0f2be78896e551ded6cda768524de43a4eab900b /arch/ia64 | |
| parent | 12249b34414dba7f386aadcf6be7ca36c6878300 (diff) | |
| download | linux-stable-41e5887fa39ab272d9266a09cbefdef270e28b93.tar.gz linux-stable-41e5887fa39ab272d9266a09cbefdef270e28b93.tar.bz2 linux-stable-41e5887fa39ab272d9266a09cbefdef270e28b93.zip | |
rwsem: Unify the duplicate rwsem_is_locked() inlines
Instead of having the same implementation in each architecture, move
it to linux/rwsem.h and remove the duplicates. It's unlikely that an
arch will ever implement something different, but we can deal with
that when it happens.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Matt Turner <mattst88@gmail.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: David Miller <davem@davemloft.net>
Cc: Chris Zankel <chris@zankel.net>
LKML-Reference: <20110126195833.876773757@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/rwsem.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h index 379854630e9d..148b61a96b8c 100644 --- a/arch/ia64/include/asm/rwsem.h +++ b/arch/ia64/include/asm/rwsem.h @@ -147,9 +147,4 @@ __downgrade_write (struct rw_semaphore *sem) #define rwsem_atomic_add(delta, sem) atomic64_add(delta, (atomic64_t *)(&(sem)->count)) #define rwsem_atomic_update(delta, sem) atomic64_add_return(delta, (atomic64_t *)(&(sem)->count)) -static inline int rwsem_is_locked(struct rw_semaphore *sem) -{ - return (sem->count != 0); -} - #endif /* _ASM_IA64_RWSEM_H */ |