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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/disk-io.c | |
| parent | 01e86008aaa534867a7fb0fcbc116ab085e2b2c6 (diff) | |
| download | linux-f33720657d29d6b7282dd2e5e8634e0a39ad372e.tar.bz2 | |
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/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 0a1182694f48..e52b89ad0a61 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1890,10 +1890,10 @@ static int cleaner_kthread(void *arg) btrfs_run_defrag_inodes(fs_info); /* - * Acquires fs_info->delete_unused_bgs_mutex to avoid racing + * Acquires fs_info->reclaim_bgs_lock to avoid racing * with relocation (btrfs_relocate_chunk) and relocation * acquires fs_info->cleaner_mutex (btrfs_relocate_block_group) - * after acquiring fs_info->delete_unused_bgs_mutex. So we + * after acquiring fs_info->reclaim_bgs_lock. So we * can't hold, nor need to, fs_info->cleaner_mutex when deleting * unused block groups. */ @@ -2876,7 +2876,7 @@ void btrfs_init_fs_info(struct btrfs_fs_info *fs_info) spin_lock_init(&fs_info->treelog_bg_lock); rwlock_init(&fs_info->tree_mod_log_lock); mutex_init(&fs_info->unused_bg_unpin_mutex); - mutex_init(&fs_info->delete_unused_bgs_mutex); + mutex_init(&fs_info->reclaim_bgs_lock); mutex_init(&fs_info->reloc_mutex); mutex_init(&fs_info->delalloc_root_mutex); mutex_init(&fs_info->zoned_meta_io_lock); |