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ipc: close open coded spin lock calls

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Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Davidlohr Bueso 2013-07-08 16:01:11 -07:00 • committed by Linus Torvalds
parent 1ca7003ab4
commit cf9d5d78d0
4 changed files with 12 additions and 12 deletions
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4
ipc/util.h
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@ -177,12 +177,12 @@ static inline void ipc_assert_locked_object(struct kern_ipc_perm *perm)
static inline void ipc_lock_by_ptr(struct kern_ipc_perm *perm)
{
rcu_read_lock();
spin_lock(&perm->lock);
ipc_lock_object(perm);
}
static inline void ipc_unlock(struct kern_ipc_perm *perm)
{
spin_unlock(&perm->lock);
ipc_unlock_object(perm);
rcu_read_unlock();
}