tree 25dbdf6d713408da992eace1168c45244d13c2a7
parent 983bfb7db303cfde56ae5bbf4e0f2f46e38c9576
author Nadia Derbey <Nadia.Derbey@bull.net> 1216975683 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217008422 -0700

ipc: get rid of ipc_lock_down()

Remove the ipc_lock_down() routines: they used to call idr_find() locklessly
(given that the ipc ids lock was already held), so they are not needed
anymore.

Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
Acked-by: "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Jim Houston <jim.houston@comcast.net>
Cc: Pierre Peiffer <peifferp@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>