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| author | Weijie Yang <weijie.yang@samsung.com> | 2014-02-14 14:03:56 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-09-18 19:31:42 +0200 |
| commit | 09c84a9f88cc17a6f29d1d8947d860f9420bb4b5 (patch) | |
| tree | 5e56d29d22d8242141dce88685f599726fecdc2f | |
| parent | bb39a546be26f7c5e1e1ab1ce10f297ca24e2137 (diff) | |
| download | android_kernel_m2note-09c84a9f88cc17a6f29d1d8947d860f9420bb4b5.tar.gz | |
staging: android: lowmemorykiller: set TIF_MEMDIE before send kill sig
Set TIF_MEMDIE tsk_thread flag before send kill signal to the
selected thread. This is to fit a usual code sequence and avoid
potential race issue.
Signed-off-by: Weijie Yang <weijie.yang@samsung.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 6bc2b856bb7c49f238914d965c0b1057ec78226e)
Change-Id: I3c4869d525ce80d339ec3742382beae2ee45f76e
| -rw-r--r-- | drivers/staging/android/lowmemorykiller.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index fd546b71d..abfa28cdc 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -203,8 +203,8 @@ static int lowmem_shrink(struct shrinker *s, struct shrink_control *sc) min_score_adj, free); lowmem_deathpending_timeout = jiffies + HZ; - send_sig(SIGKILL, selected, 0); set_tsk_thread_flag(selected, TIF_MEMDIE); + send_sig(SIGKILL, selected, 0); rem -= selected_tasksize; } lowmem_print(4, "lowmem_shrink %lu, %x, return %d\n", |