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author | Yafang Shao <laoar.shao@gmail.com> | 2020-08-11 18:31:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-12 10:57:56 -0700 |
commit | 619b5b469bcab84ea3bee1d8d04451c781d23feb (patch) | |
tree | 194a09ba036cd452f3e1bd34f67edf1dbedb58cc /fs/btrfs/block-rsv.c | |
parent | b1aa7c9377bdff904efa0fbde1f96e1769730d8a (diff) |
mm, oom: show process exiting information in __oom_kill_process()
When the OOM killer finds a victim and tryies to kill it, if the victim is
already exiting, the task mm will be NULL and no process will be killed.
But the dump_header() has been already executed, so it will be strange to
dump so much information without killing a process. We'd better show some
helpful information to indicate why this happens.
Suggested-by: David Rientjes <rientjes@google.com>
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Qian Cai <cai@lca.pw>
Link: http://lkml.kernel.org/r/20200721010127.17238-1-laoar.shao@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/btrfs/block-rsv.c')
0 files changed, 0 insertions, 0 deletions