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| author |   Anand Jain <anand.jain@oracle.com> | 2020-06-03 18:10:20 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2020-07-27 12:55:21 +0200 |
| commit | b5790d51809b3b0b5f0d012fa667b4e6cafd676e (patch) | |
| tree | c5e60a8f366ec521920ae813883677b3b6abd26c /fs | |
| parent | btrfs: let btrfs_return_cluster_to_free_space() return void (diff) | |
| download | linux-dev-b5790d51809b3b0b5f0d012fa667b4e6cafd676e.tar.xz linux-dev-b5790d51809b3b0b5f0d012fa667b4e6cafd676e.zip | |
btrfs: use helper btrfs_get_block_group
Use the helper function where it is open coded to increment the
block_group reference count As btrfs_get_block_group() is a one-liner we
could have open-coded it, but its partner function
btrfs_put_block_group() isn't one-liner which does the free part in it.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 5442b6e4d490..6943bdd6fc62 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -2924,7 +2924,7 @@ void btrfs_return_cluster_to_free_space( spin_unlock(&cluster->lock); return; } - atomic_inc(&block_group->count); + btrfs_get_block_group(block_group); spin_unlock(&cluster->lock); ctl = block_group->free_space_ctl; @@ -3354,7 +3354,7 @@ int btrfs_find_space_cluster(struct btrfs_block_group *block_group, list_del_init(&entry->list); if (!ret) { - atomic_inc(&block_group->count); + btrfs_get_block_group(block_group); list_add_tail(&cluster->block_group_list, &block_group->cluster_list); cluster->block_group = block_group; |