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authorMichel Lespinasse <walken@google.com>2012-10-08 16:30:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-09 16:22:31 +0900
commit1638113d9d8b7e04c1eeae9014d43f6381a74040 (patch)
tree6eccf05889ebd3ebf916a602b4c8dc74b2f8105f /ipc/namespace.c
parent1ae1c1d09f220ded48ee9a7d91a65e94f95c4af1 (diff)
ipc/mqueue: remove unnecessary rb_init_node() calls
Commit d6629859b36d ("ipc/mqueue: improve performance of send/recv") and ce2d52cc ("ipc/mqueue: add rbtree node caching support") introduced an rbtree of message priorities, and usage of rb_init_node() to initialize the corresponding nodes. As it turns out, rb_init_node() is unnecessary here, as the nodes are fully initialized on insertion by rb_link_node() and the code doesn't access nodes that aren't inserted on the rbtree. Removing the rb_init_node() calls as I removed that function during rbtree API cleanups (the only other use of it was in a place that similarly didn't require it). Signed-off-by: Michel Lespinasse <walken@google.com> Acked-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/namespace.c')
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