diff options
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index e529ddb35b87..8840a4fa81eb 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -625,6 +625,7 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, } else if (strncmp(args[0].from, "lzo", 3) == 0) { compress_type = "lzo"; info->compress_type = BTRFS_COMPRESS_LZO; + info->compress_level = 0; btrfs_set_opt(info->mount_opt, COMPRESS); btrfs_clear_opt(info->mount_opt, NODATACOW); btrfs_clear_opt(info->mount_opt, NODATASUM); @@ -1870,6 +1871,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) * the filesystem is busy. */ cancel_work_sync(&fs_info->async_reclaim_work); + cancel_work_sync(&fs_info->async_data_reclaim_work); btrfs_discard_cleanup(fs_info); @@ -2162,8 +2164,7 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) u64 thresh = 0; int mixed = 0; - rcu_read_lock(); - list_for_each_entry_rcu(found, &fs_info->space_info, list) { + list_for_each_entry(found, &fs_info->space_info, list) { if (found->flags & BTRFS_BLOCK_GROUP_DATA) { int i; @@ -2192,8 +2193,6 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) total_used += found->disk_used; } - rcu_read_unlock(); - buf->f_blocks = div_u64(btrfs_super_total_bytes(disk_super), factor); buf->f_blocks >>= bits; buf->f_bfree = buf->f_blocks - (div_u64(total_used, factor) >> bits); |