From 68abf360160ca085bb5109d35692ea0f9581f8d1 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Wed, 12 Aug 2020 16:26:46 +0300 Subject: btrfs: remove alloc_list splice in btrfs_prepare_sprout btrfs_prepare_sprout is called when the first rw device is added to a seed filesystem. This means the filesystem can't have its alloc_list be non-empty, since seed filesystems are read only. Simply remove the code altogether. Reviewed-by: Josef Bacik Reviewed-by: Anand Jain Signed-off-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/volumes.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'fs/btrfs/volumes.c') diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 7a39f3aebc53..9800e966ef6e 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2391,10 +2391,6 @@ static int btrfs_prepare_sprout(struct btrfs_fs_info *fs_info) list_for_each_entry(device, &seed_devices->devices, dev_list) device->fs_devices = seed_devices; - mutex_lock(&fs_info->chunk_mutex); - list_splice_init(&fs_devices->alloc_list, &seed_devices->alloc_list); - mutex_unlock(&fs_info->chunk_mutex); - fs_devices->seeding = false; fs_devices->num_devices = 0; fs_devices->open_devices = 0; -- cgit v1.2.3