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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2016-10-21 06:05:22 -0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2017-01-18 21:40:43 -0900 |
| commit | 95bcf050797e9b41782b62d4fb41b107c42df422 (patch) | |
| tree | ba44530695d9dd4f4cd5701e70448f82f91e61d5 | |
| parent | 1767467f0268264813659087f10a4dfaebd13d81 (diff) | |
bcache: delete some duplicated code
bch_btree_node_fill() does the unlock
| -rw-r--r-- | drivers/md/bcache/btree_cache.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/md/bcache/btree_cache.c b/drivers/md/bcache/btree_cache.c index 60fb08f8b280..fbd209081ffd 100644 --- a/drivers/md/bcache/btree_cache.c +++ b/drivers/md/bcache/btree_cache.c @@ -642,13 +642,6 @@ retry: BUG_ON(PTR_ERR(b) != -EAGAIN); return b; } - - /* - * But we still have to drop read locks before we return, for - * deadlock avoidance: - */ - if (btree_node_read_locked(iter, level + 1)) - btree_node_unlock(iter, level + 1); } else { /* * There's a potential deadlock with splits and insertions into |