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authorDavidlohr Bueso <davidlohr.bueso@hp.com>2013-09-11 14:26:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 15:59:44 -0700
commit32a2750010981216fb788c5190fb0e646abfab30 (patch)
tree8a3d02037101eabc254f2e63836323e4373e18a2 /ipc/util.h
parent530fcd16d87cd2417c472a581ba5a1e501556c86 (diff)
downloadlinux-sh-32a2750010981216fb788c5190fb0e646abfab30.tar.gz
ipc: drop ipc_lock_by_ptr
After previous cleanups and optimizations, this function is no longer heavily used and we don't have a good reason to keep it. Update the few remaining callers and get rid of it. Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: Rik van Riel <riel@redhat.com> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/util.h')
-rw-r--r--ipc/util.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/ipc/util.h b/ipc/util.h
index 0a362ffca972..14b0a2adba08 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -171,12 +171,6 @@ static inline void ipc_assert_locked_object(struct kern_ipc_perm *perm)
assert_spin_locked(&perm->lock);
}
-static inline void ipc_lock_by_ptr(struct kern_ipc_perm *perm)
-{
- rcu_read_lock();
- ipc_lock_object(perm);
-}
-
static inline void ipc_unlock(struct kern_ipc_perm *perm)
{
ipc_unlock_object(perm);