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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-22 18:08:51 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-24 17:27:46 -0500 |
| commit | 096386a5bcf02e4053dc8b6cacb09a8493eeee4f (patch) | |
| tree | db441c5f817bab587c28f8e515d0f849a0ddf333 | |
| parent | 3e44f325f6f75078cdcd44cd337f517ba3650d05 (diff) | |
| download | linux-096386a5bcf02e4053dc8b6cacb09a8493eeee4f.tar.gz | |
bcachefs: discard path uses unlock_long()
Some (bad) devices can have really terrible discard latency; we don't
want them blocking memory reclaim and causing warnings.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/alloc_background.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index 10704f2d3af530..fd3e175d834232 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -1715,7 +1715,7 @@ static int bch2_discard_one_bucket(struct btree_trans *trans, * This works without any other locks because this is the only * thread that removes items from the need_discard tree */ - bch2_trans_unlock(trans); + bch2_trans_unlock_long(trans); blkdev_issue_discard(ca->disk_sb.bdev, k.k->p.offset * ca->mi.bucket_size, ca->mi.bucket_size, |