diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 435ef13..81f3433 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -48,6 +48,7 @@ #include "rcu-string.h" #include "dev-replace.h" #include "raid56.h" +#include "sysfs.h" #ifdef CONFIG_X86 #include <asm/cpufeature.h> @@ -2743,6 +2744,12 @@ retry_root_backup: btrfs_close_extra_devices(fs_info, fs_devices, 1); + ret = btrfs_sysfs_add_one(fs_info); + if (ret) { + pr_err("btrfs: failed to init sysfs interface: %d\n", ret); + goto fail_block_groups; + } + ret = btrfs_init_space_info(fs_info); if (ret) { printk(KERN_ERR "Failed to initial space info: %d\n", ret); @@ -3584,6 +3591,8 @@ int close_ctree(struct btrfs_root *root) percpu_counter_sum(&fs_info->delalloc_bytes)); } + btrfs_sysfs_remove_one(fs_info); + del_fs_roots(fs_info); btrfs_free_block_groups(fs_info); |