diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/scrub.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 33f2793bdee0..f2f0be7864b8 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3770,16 +3770,6 @@ fail_scrub_workers: return -ENOMEM; } -static noinline_for_stack void scrub_workers_put(struct btrfs_fs_info *fs_info) -{ - if (--fs_info->scrub_workers_refcnt == 0) { - btrfs_destroy_workqueue(fs_info->scrub_workers); - btrfs_destroy_workqueue(fs_info->scrub_wr_completion_workers); - btrfs_destroy_workqueue(fs_info->scrub_parity_workers); - } - WARN_ON(fs_info->scrub_workers_refcnt < 0); -} - int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, u64 end, struct btrfs_scrub_progress *progress, int readonly, int is_dev_replace) @@ -3788,6 +3778,9 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, int ret; struct btrfs_device *dev; unsigned int nofs_flag; + struct btrfs_workqueue *scrub_workers = NULL; + struct btrfs_workqueue *scrub_wr_comp = NULL; + struct btrfs_workqueue *scrub_parity = NULL; if (btrfs_fs_closing(fs_info)) return -EINVAL; @@ -3932,9 +3925,16 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, mutex_lock(&fs_info->scrub_lock); dev->scrub_ctx = NULL; - scrub_workers_put(fs_info); + if (--fs_info->scrub_workers_refcnt == 0) { + scrub_workers = fs_info->scrub_workers; + scrub_wr_comp = fs_info->scrub_wr_completion_workers; + scrub_parity = fs_info->scrub_parity_workers; + } mutex_unlock(&fs_info->scrub_lock); + btrfs_destroy_workqueue(scrub_workers); + btrfs_destroy_workqueue(scrub_wr_comp); + btrfs_destroy_workqueue(scrub_parity); scrub_put_ctx(sctx); return ret; |