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(parent: 8a5959e) | patch
idr: reduce the unneeded check in free_layer()
authorLai Jiangshan <laijs@cn.fujitsu.com>
Thu, 22 May 2014 00:44:09 +0000 (10:44 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 22 May 2014 00:44:09 +0000 (10:44 +1000)
commitc4ebcc769bdfc2b1eb55aea925ae2ecf8de35dc3
tree0e60b56ff1bcf248fc0c845f6c3a52ebff6ec366tree | snapshot
parent8a5959e75b32fda7ca38b8c5e158c880d5de7b6ecommit | 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>
lib/idr.c diff | blob | history
Linux kernel for KaRo TX COM modules