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authorIlya Dryomov <idryomov@gmail.com>2020-01-05 00:00:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-01-05 00:55:09 +0300
commit941f762bcb276259a78e7931674668874ccbda59 (patch)
tree24ab11c5f869c297b341f545faf90d76007c03e0 /mm/oom_kill.c
parente39e773ad100ac94f8358d862f20101e802ae54c (diff)
downloadlinux-941f762bcb276259a78e7931674668874ccbda59.tar.xz
mm/oom: fix pgtables units mismatch in Killed process message
pr_err() expects kB, but mm_pgtables_bytes() returns the number of bytes. As everything else is printed in kB, I chose to fix the value rather than the string. Before: [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name ... [ 1878] 1000 1878 217253 151144 1269760 0 0 python ... Out of memory: Killed process 1878 (python) total-vm:869012kB, anon-rss:604572kB, file-rss:4kB, shmem-rss:0kB, UID:1000 pgtables:1269760kB oom_score_adj:0 After: [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name ... [ 1436] 1000 1436 217253 151890 1294336 0 0 python ... Out of memory: Killed process 1436 (python) total-vm:869012kB, anon-rss:607516kB, file-rss:44kB, shmem-rss:0kB, UID:1000 pgtables:1264kB oom_score_adj:0 Link: http://lkml.kernel.org/r/20191211202830.1600-1-idryomov@gmail.com Fixes: 70cb6d267790 ("mm/oom: add oom_score_adj and pgtables to Killed process message") Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Edward Chron <echron@arista.com> Cc: David Rientjes <rientjes@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/oom_kill.c')
-rw-r--r--mm/oom_kill.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 71e3acea7817..d58c481b3df8 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -890,7 +890,7 @@ static void __oom_kill_process(struct task_struct *victim, const char *message)
K(get_mm_counter(mm, MM_FILEPAGES)),
K(get_mm_counter(mm, MM_SHMEMPAGES)),
from_kuid(&init_user_ns, task_uid(victim)),
- mm_pgtables_bytes(mm), victim->signal->oom_score_adj);
+ mm_pgtables_bytes(mm) >> 10, victim->signal->oom_score_adj);
task_unlock(victim);
/*