[PATCH 09/23] btrfs: use the btrfs_space_info_free_bytes_may_use helper for delalloc

Josef Bacik
2020-01-31T22:36:35Z

We are going to use the ticket infrastructure for data, so use the
btrfs_space_info_free_bytes_may_use() helper in
btrfs_free_reserved_data_space_noquota() so we get the
try_granting_tickets call when we free our reservation.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
fs/btrfs/delalloc-space.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index 4cdac4d834f5..08cfef49f88b 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -179,9 +179,7 @@ void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
start = round_down(start, fs_info->sectorsize);

data_sinfo = fs_info->data_sinfo;
- spin_lock(&data_sinfo->lock);
- btrfs_space_info_update_bytes_may_use(fs_info, data_sinfo, -len);
- spin_unlock(&data_sinfo->lock);
+ btrfs_space_info_free_bytes_may_use(fs_info, data_sinfo, len);
}

/*
--
2.24.1