]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1f83c40) | patch
idr: reduce the unneeded check in free_layer()
authorLai Jiangshan <laijs@cn.fujitsu.com>
Fri, 6 Jun 2014 21:37:14 +0000 (14:37 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Jun 2014 23:08:12 +0000 (16:08 -0700)
commitbce3b46175f42eb27ec8b5b7e7158e5ad91b9b82
treea8bdb83f4c4b224fa33bc4dfc5f2ac08b250e980tree | snapshot
parent1f83c40313da60670a96746e9d8c7eaf0ad4d38dcommit | diff
idr: reduce the unneeded check in free_layer()

If "idr->hint == p" is true, it also implies "idr->hint" is true(not NULL).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/idr.c diff | blob | history
Linux Kernel Source Tree.