android, lmk: Send SIGKILL before setting TIF_MEMDIE.
It was observed that setting TIF_MEMDIE before sending SIGKILL at oom_kill_process() allows memory reserves to be depleted by allocations which are not needed for terminating the OOM victim. This patch reverts commit 6bc2b856 ("staging: android: lowmemorykiller: set TIF_MEMDIE before send kill sig"), for oom_kill_process() was updated to send SIGKILL before setting TIF_MEMDIE. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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