[06/24] btrfs: call btrfs_try_granting_tickets when freeing reserved bytes
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Message ID 20200203204951.517751-7-josef@toxicpanda.com
State New
Headers show
Series
  • Convert data reservations to the ticketing infrastructure
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Commit Message

Josef Bacik Feb. 3, 2020, 8:49 p.m. UTC
We were missing a call to btrfs_try_granting_tickets in
btrfs_free_reserved_bytes, so add it to handle the case where we're able
to satisfy an allocation because we've freed a pending reservation.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/block-group.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
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diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 77ec0597bd17..616d0dd69394 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2932,6 +2932,8 @@  void btrfs_free_reserved_bytes(struct btrfs_block_group *cache,
 	if (delalloc)
 		cache->delalloc_bytes -= num_bytes;
 	spin_unlock(&cache->lock);
+
+	btrfs_try_granting_tickets(cache->fs_info, space_info);
 	spin_unlock(&space_info->lock);
 }