The patch titled
Subject: memcg: remove extra newlines from memcg oom kill log
has been removed from the -mm tree. Its filename was
memcg-remove-extra-newlines-from-memcg-oom-kill-log.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Greg Thelen <gthelen@xxxxxxxxxx>
Subject: memcg: remove extra newlines from memcg oom kill log
Commit e61734c55c24 ("cgroup: remove cgroup->name") added two extra
newlines to memcg oom kill log messages. This makes dmesg hard to read
and parse. The issue affects 3.15+.
Example:
Task in /t <<< extra #1
killed as a result of limit of /t
<<< extra #2
memory: usage 102400kB, limit 102400kB, failcnt 274712
Remove the extra newlines from memcg oom kill messages, so the messages
look like:
Task in /t killed as a result of limit of /t
memory: usage 102400kB, limit 102400kB, failcnt 240649
Fixes: e61734c55c24 ("cgroup: remove cgroup->name")
Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/memcontrol.c~memcg-remove-extra-newlines-from-memcg-oom-kill-log mm/memcontrol.c
--- a/mm/memcontrol.c~memcg-remove-extra-newlines-from-memcg-oom-kill-log
+++ a/mm/memcontrol.c
@@ -1477,9 +1477,9 @@ void mem_cgroup_print_oom_info(struct me
pr_info("Task in ");
pr_cont_cgroup_path(task_cgroup(p, memory_cgrp_id));
- pr_info(" killed as a result of limit of ");
+ pr_cont(" killed as a result of limit of ");
pr_cont_cgroup_path(memcg->css.cgroup);
- pr_info("\n");
+ pr_cont("\n");
rcu_read_unlock();
_
Patches currently in -mm which might be from gthelen@xxxxxxxxxx are
origin.patch
list_lru-introduce-list_lru_shrink_countwalk.patch
fs-consolidate-nrfree_cached_objects-args-in-shrink_control.patch
vmscan-per-memory-cgroup-slab-shrinkers.patch
memcg-rename-some-cache-id-related-variables.patch
memcg-add-rwsem-to-synchronize-against-memcg_caches-arrays-relocation.patch
list_lru-get-rid-of-active_nodes.patch
list_lru-organize-all-list_lrus-to-list.patch
list_lru-introduce-per-memcg-lists.patch
fs-make-shrinker-memcg-aware.patch
memcg-add-build_bug_on-for-string-tables.patch
mm-page_counter-pull-1-handling-out-of-page_counter_memparse.patch
mm-memcontrol-default-hierarchy-interface-for-memory.patch
mm-memcontrol-fold-move_anon-and-move_file.patch
mm-memcontrol-fold-move_anon-and-move_file-fix.patch
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