Commit:     7fde4c3eb7ee68828d76a2148ed6d70b6a794add
Parent:     2324c5dd47233859cd7ba6272d0601f26ce60dcd
Author:     Li Zefan <[EMAIL PROTECTED]>
AuthorDate: Sat Feb 23 15:24:13 2008 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Sat Feb 23 17:13:25 2008 -0800

    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 <[EMAIL PROTECTED]>
    Acked-by: Balbir Singh <[EMAIL PROTECTED]>
    Acked-by: KAMEZAWA Hiroyuki <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 mm/memcontrol.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6bded84..bb4d7ac 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -534,7 +534,6 @@ unsigned long mem_cgroup_isolate_pages(unsigned long 
                if (scan >= nr_to_scan)
                page = pc->page;
-               VM_BUG_ON(!pc);
                if (unlikely(!PageLRU(page)))
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