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

Josef Bacik
2020-07-08T14:00:39Z

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>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Tested-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 0e354e9e57d0..0a41bdcc14d1 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -277,9 +277,7 @@ void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
ASSERT(IS_ALIGNED(len, 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