tree 8a3d02037101eabc254f2e63836323e4373e18a2
parent 530fcd16d87cd2417c472a581ba5a1e501556c86
author Davidlohr Bueso <davidlohr.bueso@hp.com> 1378934789 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1378940384 -0700

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>