diff options
| author | Nikolay Borisov <[email protected]> | 2019-05-14 10:54:40 +0000 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2019-07-01 11:34:54 +0000 |
| commit | 419684b2c217d2eba6a4a4cf0548c346be7879d7 (patch) | |
| tree | 00583236f20f251f2d2e156f37373b422eeb5546 /fs/btrfs/dev-replace.c | |
| parent | btrfs: Reduce critical section in btrfs_init_dev_replace_tgtdev (diff) | |
| download | kernel-419684b2c217d2eba6a4a4cf0548c346be7879d7.tar.gz kernel-419684b2c217d2eba6a4a4cf0548c346be7879d7.zip | |
btrfs: dev-replace: Remove impossible WARN_ON
This WARN_ON can never trigger because src_device cannot be null.
btrfs_find_device_by_devspec always returns either an error or a valid
pointer to the device. Just remove it.
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Nikolay Borisov <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 2fa826b12d40..eb8b5cb2c40d 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -447,7 +447,6 @@ static int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, } dev_replace->cont_reading_from_srcdev_mode = read_src; - WARN_ON(!src_device); dev_replace->srcdev = src_device; dev_replace->tgtdev = tgt_device; |