diff options
| author | Anand Jain <anand.jain@oracle.com> | 2016-02-13 10:01:35 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-04-28 10:59:13 +0200 |
| commit | 24e0474b59538cdb9d2b7318ec7c7ae9f6faf85d (patch) | |
| tree | 6003a14ab7655ca8b965486dd500ec50c2194606 /fs/btrfs/dev-replace.c | |
| parent | bd45ffbcb1f082e3c5a0bd56b1d7310d8b707ffb (diff) | |
btrfs: create helper btrfs_find_device_by_user_input()
The patch renames btrfs_dev_replace_find_srcdev() to
btrfs_find_device_by_user_input() and moves it to volumes.c, so that
delete device can use it.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 26bcb487f958..7ad8ae994ca0 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -44,9 +44,6 @@ static void btrfs_dev_replace_update_device_in_mapping_tree( struct btrfs_fs_info *fs_info, struct btrfs_device *srcdev, struct btrfs_device *tgtdev); -static int btrfs_dev_replace_find_srcdev(struct btrfs_root *root, u64 srcdevid, - char *srcdev_name, - struct btrfs_device **device); static u64 __btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info); static int btrfs_dev_replace_kthread(void *data); static int btrfs_dev_replace_continue_on_mount(struct btrfs_fs_info *fs_info); @@ -329,7 +326,7 @@ int btrfs_dev_replace_start(struct btrfs_root *root, /* the disk copy procedure reuses the scrub code */ mutex_lock(&fs_info->volume_mutex); - ret = btrfs_dev_replace_find_srcdev(root, args->start.srcdevid, + ret = btrfs_find_device_by_user_input(root, args->start.srcdevid, args->start.srcdev_name, &src_device); if (ret) { @@ -626,25 +623,6 @@ static void btrfs_dev_replace_update_device_in_mapping_tree( write_unlock(&em_tree->lock); } -static int btrfs_dev_replace_find_srcdev(struct btrfs_root *root, u64 srcdevid, - char *srcdev_name, - struct btrfs_device **device) -{ - int ret; - - if (srcdevid) { - ret = 0; - *device = btrfs_find_device(root->fs_info, srcdevid, NULL, - NULL); - if (!*device) - ret = -ENOENT; - } else { - ret = btrfs_find_device_missing_or_by_path(root, srcdev_name, - device); - } - return ret; -} - void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info, struct btrfs_ioctl_dev_replace_args *args) { |