diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 3b456c3331a2..2d8bcd075c77 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -29,7 +29,6 @@ #include "tree-log.h" #include "free-space-cache.h" #include "free-space-tree.h" -#include "inode-map.h" #include "check-integrity.h" #include "rcu-string.h" #include "dev-replace.h" @@ -1336,14 +1335,6 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev) int ret; unsigned int nofs_flag; - root->free_ino_ctl = kzalloc(sizeof(*root->free_ino_ctl), GFP_NOFS); - root->free_ino_pinned = kzalloc(sizeof(*root->free_ino_pinned), - GFP_NOFS); - if (!root->free_ino_pinned || !root->free_ino_ctl) { - ret = -ENOMEM; - goto fail; - } - /* * We might be called under a transaction (e.g. indirect backref * resolution) which could deadlock if it triggers memory reclaim @@ -1360,10 +1351,6 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev) btrfs_check_and_init_root_item(&root->root_item); } - btrfs_init_free_ino_ctl(root); - spin_lock_init(&root->ino_cache_lock); - init_waitqueue_head(&root->ino_cache_wait); - /* * Don't assign anonymous block device to roots that are not exposed to * userspace, the id pool is limited to 1M @@ -2033,8 +2020,6 @@ void btrfs_put_root(struct btrfs_root *root) free_anon_bdev(root->anon_dev); btrfs_drew_lock_destroy(&root->snapshot_lock); free_root_extent_buffers(root); - kfree(root->free_ino_ctl); - kfree(root->free_ino_pinned); #ifdef CONFIG_BTRFS_DEBUG spin_lock(&root->fs_info->fs_roots_radix_lock); list_del_init(&root->leak_list); @@ -3988,14 +3973,6 @@ void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info, } } - if (root->free_ino_pinned) - __btrfs_remove_free_space_cache(root->free_ino_pinned); - if (root->free_ino_ctl) - __btrfs_remove_free_space_cache(root->free_ino_ctl); - if (root->ino_cache_inode) { - iput(root->ino_cache_inode); - root->ino_cache_inode = NULL; - } if (drop_ref) btrfs_put_root(root); } |