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Diffstat (limited to 'drivers/md/bcache/writeback.c')
| -rw-r--r-- | drivers/md/bcache/writeback.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 73f0efac2b9f..262f7ef20992 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -122,6 +122,9 @@ static void __update_writeback_rate(struct cached_dev *dc) static bool set_at_max_writeback_rate(struct cache_set *c, struct cached_dev *dc) { + /* Don't set max writeback rate if gc is running */ + if (!c->gc_mark_valid) + return false; /* * Idle_counter is increased everytime when update_writeback_rate() is * called. If all backing devices attached to the same cache set have |