diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index fbaf1ac..0ec8766 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8450,6 +8450,7 @@ static int __start_delalloc_inodes(struct btrfs_root *root, int delay_iput, INIT_LIST_HEAD(&works); INIT_LIST_HEAD(&splice); + mutex_lock(&root->delalloc_mutex); spin_lock(&root->delalloc_lock); list_splice_init(&root->delalloc_inodes, &splice); while (!list_empty(&splice)) { @@ -8495,6 +8496,7 @@ static int __start_delalloc_inodes(struct btrfs_root *root, int delay_iput, list_splice_tail(&splice, &root->delalloc_inodes); spin_unlock(&root->delalloc_lock); } + mutex_unlock(&root->delalloc_mutex); return ret; } @@ -8536,6 +8538,7 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int delay_iput, INIT_LIST_HEAD(&splice); + mutex_lock(&fs_info->delalloc_root_mutex); spin_lock(&fs_info->delalloc_root_lock); list_splice_init(&fs_info->delalloc_roots, &splice); while (!list_empty(&splice) && nr) { @@ -8575,6 +8578,7 @@ out: list_splice_tail(&splice, &fs_info->delalloc_roots); spin_unlock(&fs_info->delalloc_root_lock); } + mutex_unlock(&fs_info->delalloc_root_mutex); return ret; } |
