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Diffstat (limited to 'fs/btrfs/scrub.c')
-rw-r--r--fs/btrfs/scrub.c22
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;