memcgroup: remove a useless VM_BUG_ON()
authorLi Zefan <lizf@cn.fujitsu.com>
Sat, 23 Feb 2008 23:24:13 +0000 (15:24 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 24 Feb 2008 01:13:25 +0000 (17:13 -0800)
commit7fde4c3eb7ee68828d76a2148ed6d70b6a794add
treede983bf2234e050cb22eb653ab9e363186d9acc7
parent2324c5dd47233859cd7ba6272d0601f26ce60dcd
memcgroup: remove a useless VM_BUG_ON()

Remove this VM_BUG_ON(), as Balbir stated:

We used to have a for loop with !list_empty() as a termination condition
and VM_BUG_ON(!pc) is a spill over.  With the new loop, VM_BUG_ON(!pc) does
not make sense.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Balbir Singh <balbir@in.ibm.com>
Acked-by: 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