diff options
author | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:46 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:46 +0100 |
commit | 1e82572e5f806782cc1bf06e6d22905c28b0a9f5 (patch) | |
tree | c428a640fca2ee5c6bfe259482b941f5e0ece927 /drivers/md/bcache/btree.c | |
parent | 29e8549d35499289ce6211a553f956a2ab9a3905 (diff) | |
parent | 86a04ba0955e3c806ed301cf178f1e130f1cb785 (diff) |
Merge branch 'linux-linaro-lsk-v4.9' into linux-linaro-lsk-v4.9-rtlsk-v4.9-18.05-rt
Diffstat (limited to 'drivers/md/bcache/btree.c')
-rw-r--r-- | drivers/md/bcache/btree.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index cac297f8170e..cf7c68920b33 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1864,14 +1864,17 @@ void bch_initial_gc_finish(struct cache_set *c) */ for_each_cache(ca, c, i) { for_each_bucket(b, ca) { - if (fifo_full(&ca->free[RESERVE_PRIO])) + if (fifo_full(&ca->free[RESERVE_PRIO]) && + fifo_full(&ca->free[RESERVE_BTREE])) break; if (bch_can_invalidate_bucket(ca, b) && !GC_MARK(b)) { __bch_invalidate_one_bucket(ca, b); - fifo_push(&ca->free[RESERVE_PRIO], - b - ca->buckets); + if (!fifo_push(&ca->free[RESERVE_PRIO], + b - ca->buckets)) + fifo_push(&ca->free[RESERVE_BTREE], + b - ca->buckets); } } } |