diff options
| author | Anand Jain <anand.jain@oracle.com> | 2019-01-30 14:45:02 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-02-25 14:13:38 +0100 |
| commit | ff09c4ca5992b839b4e8b411f55aecd75735fc16 (patch) | |
| tree | a12824b74e38668c1d81e85eb1cfa64b19f13f40 /fs/btrfs/disk-io.c | |
| parent | eb4318e59a0d5caa636662225afeea9796b27092 (diff) | |
btrfs: scrub: convert scrub_workers_refcnt to refcount_t
Use the refcount_t for fs_info::scrub_workers_refcnt instead of int so
we get the extra checks. All reference changes are still done under
scrub_lock.
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/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 8c0038de73ee..5216e7b3f9ad 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2109,7 +2109,7 @@ static void btrfs_init_scrub(struct btrfs_fs_info *fs_info) atomic_set(&fs_info->scrubs_paused, 0); atomic_set(&fs_info->scrub_cancel_req, 0); init_waitqueue_head(&fs_info->scrub_pause_wait); - fs_info->scrub_workers_refcnt = 0; + refcount_set(&fs_info->scrub_workers_refcnt, 0); } static void btrfs_init_balance(struct btrfs_fs_info *fs_info) |