From 12b1c2637b6e0763121648d637ffe603b422e986 Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Fri, 14 Aug 2015 18:32:59 +0800 Subject: Btrfs: enhance btrfs_scratch_superblock to scratch all superblocks This patch updates and renames btrfs_scratch_superblocks, (which is used by the replace device thread), with those fixes from the scratch superblock code section of btrfs_rm_device(). The fixes are: Scratch all copies of superblock Notify kobject that superblock has been changed Update time on the device So that btrfs_rm_device() can use the function btrfs_scratch_superblocks() instead of its own scratch code. And further replace deivce code which similarly releases device back to the system, will have the fixes from the btrfs device delete. Signed-off-by: Anand Jain [renamed to btrfs_scratch_superblock] Signed-off-by: David Sterba --- fs/btrfs/volumes.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/volumes.h') diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 413a70c66f4c..8663bf7c5051 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -474,7 +474,7 @@ void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, struct btrfs_device *tgtdev); void btrfs_init_dev_replace_tgtdev_for_resume(struct btrfs_fs_info *fs_info, struct btrfs_device *tgtdev); -int btrfs_scratch_superblock(struct btrfs_device *device); +void btrfs_scratch_superblocks(struct block_device *bdev, char *device_path); int btrfs_is_parity_mirror(struct btrfs_mapping_tree *map_tree, u64 logical, u64 len, int mirror_num); unsigned long btrfs_full_stripe_len(struct btrfs_root *root, -- cgit v1.2.3