]> git.baikalelectronics.ru Git - kernel.git/commit
memcg: remove pointless next_mz nullification in mem_cgroup_soft_limit_reclaim()
authorMichal Hocko <mhocko@suse.cz>
Thu, 26 May 2011 23:25:28 +0000 (16:25 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 27 May 2011 00:12:35 +0000 (17:12 -0700)
commit0aea7326d7d5f41d12c165a2ee3976f29b84e7e3
treed16d69a1c2f1db6150642d47927d77615507e856
parentec32f360eeae21ccafd3a249b464c8692ac7895d
memcg: remove pointless next_mz nullification in mem_cgroup_soft_limit_reclaim()

next_mz is assigned to NULL if __mem_cgroup_largest_soft_limit_node
selects the same mz.  This doesn't make much sense as we assign to the
variable right in the next loop.

Compiler will probably optimize this out but it is little bit confusing
for the code reading.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memcontrol.c