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| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2021-04-19 16:41:01 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-04-20 20:30:18 +0200 |
| commit | f33720657d29d6b7282dd2e5e8634e0a39ad372e (patch) | |
| tree | 428b7502bf99ec6cbe7b6d89210755cd45beeaf7 /fs/btrfs/block-group.c | |
| parent | 01e86008aaa534867a7fb0fcbc116ab085e2b2c6 (diff) | |
| download | lwn-f33720657d29d6b7282dd2e5e8634e0a39ad372e.tar.gz lwn-f33720657d29d6b7282dd2e5e8634e0a39ad372e.zip | |
btrfs: rename delete_unused_bgs_mutex to reclaim_bgs_lock
As a preparation for extending the block group deletion use case, rename
the unused_bgs_mutex to reclaim_bgs_lock.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.c')
| -rw-r--r-- | fs/btrfs/block-group.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 293f3169be80..bbb5a6e170c7 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1289,7 +1289,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info) * Long running balances can keep us blocked here for eternity, so * simply skip deletion if we're unable to get the mutex. */ - if (!mutex_trylock(&fs_info->delete_unused_bgs_mutex)) + if (!mutex_trylock(&fs_info->reclaim_bgs_lock)) return; spin_lock(&fs_info->unused_bgs_lock); @@ -1462,12 +1462,12 @@ next: spin_lock(&fs_info->unused_bgs_lock); } spin_unlock(&fs_info->unused_bgs_lock); - mutex_unlock(&fs_info->delete_unused_bgs_mutex); + mutex_unlock(&fs_info->reclaim_bgs_lock); return; flip_async: btrfs_end_transaction(trans); - mutex_unlock(&fs_info->delete_unused_bgs_mutex); + mutex_unlock(&fs_info->reclaim_bgs_lock); btrfs_put_block_group(block_group); btrfs_discard_punt_unused_bgs_list(fs_info); } |