diff options
author | Johannes Weiner <[email protected]> | 2019-11-30 17:50:06 -0800 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2019-12-01 06:29:18 -0800 |
commit | 7249c9f01da30ae5cd1843a54a8fab9b35dd979d (patch) | |
tree | a7882212d00ba8c033c0511fcf7ea55bcdad45a5 | |
parent | 9da83f3fc74b806ee419a29977ef0239454bd8ec (diff) |
mm: memcontrol: remove dead code from memory_max_write()
When the reclaim loop in memory_max_write() is ^C'd or similar, we set err
to -EINTR. But we don't return err. Once the limit is set, we always
return success (nbytes). Delete the dead code.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/memcontrol.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2788fd5870bc..2bd6d470c5f1 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6139,10 +6139,8 @@ static ssize_t memory_max_write(struct kernfs_open_file *of, if (nr_pages <= max) break; - if (signal_pending(current)) { - err = -EINTR; + if (signal_pending(current)) break; - } if (!drained) { drain_all_stock(memcg); |