diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4545e2e2ad45..40690e90beee 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1296,9 +1296,10 @@ static void __setup_root(u32 nodesize, u32 sectorsize, u32 stripesize, spin_lock_init(&root->root_item_lock); } -static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info) +static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info, + gfp_t flags) { - struct btrfs_root *root = kzalloc(sizeof(*root), GFP_NOFS); + struct btrfs_root *root = kzalloc(sizeof(*root), flags); if (root) root->fs_info = fs_info; return root; @@ -1310,7 +1311,7 @@ struct btrfs_root *btrfs_alloc_dummy_root(void) { struct btrfs_root *root; - root = btrfs_alloc_root(NULL); + root = btrfs_alloc_root(NULL, GFP_KERNEL); if (!root) return ERR_PTR(-ENOMEM); __setup_root(4096, 4096, 4096, root, NULL, 1); @@ -1332,7 +1333,7 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, int ret = 0; uuid_le uuid; - root = btrfs_alloc_root(fs_info); + root = btrfs_alloc_root(fs_info, GFP_KERNEL); if (!root) return ERR_PTR(-ENOMEM); @@ -1408,7 +1409,7 @@ static struct btrfs_root *alloc_log_tree(struct btrfs_trans_handle *trans, struct btrfs_root *tree_root = fs_info->tree_root; struct extent_buffer *leaf; - root = btrfs_alloc_root(fs_info); + root = btrfs_alloc_root(fs_info, GFP_NOFS); if (!root) return ERR_PTR(-ENOMEM); @@ -1506,7 +1507,7 @@ static struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root, if (!path) return ERR_PTR(-ENOMEM); - root = btrfs_alloc_root(fs_info); + root = btrfs_alloc_root(fs_info, GFP_NOFS); if (!root) { ret = -ENOMEM; goto alloc_fail; @@ -2385,7 +2386,7 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info, return -EIO; } - log_tree_root = btrfs_alloc_root(fs_info); + log_tree_root = btrfs_alloc_root(fs_info, GFP_KERNEL); if (!log_tree_root) return -ENOMEM; @@ -2510,8 +2511,8 @@ int open_ctree(struct super_block *sb, int backup_index = 0; int max_active; - tree_root = fs_info->tree_root = btrfs_alloc_root(fs_info); - chunk_root = fs_info->chunk_root = btrfs_alloc_root(fs_info); + tree_root = fs_info->tree_root = btrfs_alloc_root(fs_info, GFP_KERNEL); + chunk_root = fs_info->chunk_root = btrfs_alloc_root(fs_info, GFP_KERNEL); if (!tree_root || !chunk_root) { err = -ENOMEM; goto fail; @@ -2622,7 +2623,7 @@ int open_ctree(struct super_block *sb, INIT_LIST_HEAD(&fs_info->ordered_roots); spin_lock_init(&fs_info->ordered_root_lock); fs_info->delayed_root = kmalloc(sizeof(struct btrfs_delayed_root), - GFP_NOFS); + GFP_KERNEL); if (!fs_info->delayed_root) { err = -ENOMEM; goto fail_iput;