The patch titled
exit-fix-oops-in-sync_mm_rss-fix
has been added to the -mm tree. Its filename is
exit-fix-oops-in-sync_mm_rss-fix.patch
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------------------------------------------------------
Subject: exit-fix-oops-in-sync_mm_rss-fix
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
- Remove the BUG_ON(!mm->rss). We know it isn't NULL and if it is, the
oops will tell us what happened.
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Troels Liebe Bentsen <tlb@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 1 -
1 file changed, 1 deletion(-)
diff -puN kernel/exit.c~exit-fix-oops-in-sync_mm_rss-fix kernel/exit.c
diff -puN kernel/fork.c~exit-fix-oops-in-sync_mm_rss-fix kernel/fork.c
diff -puN mm/memory.c~exit-fix-oops-in-sync_mm_rss-fix mm/memory.c
--- a/mm/memory.c~exit-fix-oops-in-sync_mm_rss-fix
+++ a/mm/memory.c
@@ -131,7 +131,6 @@ static void __sync_task_rss_stat(struct
for (i = 0; i < NR_MM_COUNTERS; i++) {
if (task->rss_stat.count[i]) {
- BUG_ON(!mm);
add_mm_counter(mm, i, task->rss_stat.count[i]);
task->rss_stat.count[i] = 0;
}
_
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exit-fix-oops-in-sync_mm_rss-fix.patch
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