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.
Signed-off-by: Johannes Weiner <[email protected]> --- mm/memcontrol.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 055975b0b3a3..ff90d4e7df37 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6122,10 +6122,8 @@ 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); -- 2.23.0
