Messages in this thread | | | Date | Tue, 10 Apr 2012 09:35:29 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH] mm: sync rss-counters at the end of exit_mm() |
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(2012/04/10 5:03), Konstantin Khlebnikov wrote:
> On task's exit do_exit() calls sync_mm_rss() but this is not enough, > there can be page-faults after this point, for example exit_mm() -> > mm_release() -> put_user() (for processing tsk->clear_child_tid). > Thus there may be some rss-counters delta in current->rss_stat. > > Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> > Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> > Cc: Hugh Dickins <hughd@google.com> > Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Does this fix recent issue reported ?
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