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-rw-r--r--fs/btrfs/disk-io.c36
-rw-r--r--fs/btrfs/disk-io.h2
2 files changed, 5 insertions, 33 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index dd86a5d88428..3c4c4397f470 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2527,8 +2527,7 @@ retry_root_backup:
goto fail_trans_kthread;
/* do not make disk changes in broken FS */
- if (btrfs_super_log_root(disk_super) != 0 &&
- !(fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR)) {
+ if (btrfs_super_log_root(disk_super) != 0) {
u64 bytenr = btrfs_super_log_root(disk_super);
if (fs_devices->rw_devices == 0) {
@@ -3188,30 +3187,14 @@ int close_ctree(struct btrfs_root *root)
/* clear out the rbtree of defraggable inodes */
btrfs_run_defrag_inodes(fs_info);
- /*
- * Here come 2 situations when btrfs is broken to flip readonly:
- *
- * 1. when btrfs flips readonly somewhere else before
- * btrfs_commit_super, sb->s_flags has MS_RDONLY flag,
- * and btrfs will skip to write sb directly to keep
- * ERROR state on disk.
- *
- * 2. when btrfs flips readonly just in btrfs_commit_super,
- * and in such case, btrfs cannot write sb via btrfs_commit_super,
- * and since fs_state has been set BTRFS_SUPER_FLAG_ERROR flag,
- * btrfs will cleanup all FS resources first and write sb then.
- */
if (!(fs_info->sb->s_flags & MS_RDONLY)) {
ret = btrfs_commit_super(root);
if (ret)
printk(KERN_ERR "btrfs: commit super ret %d\n", ret);
}
- if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
- ret = btrfs_error_commit_super(root);
- if (ret)
- printk(KERN_ERR "btrfs: commit super ret %d\n", ret);
- }
+ if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR)
+ btrfs_error_commit_super(root);
btrfs_put_block_group_cache(fs_info);
@@ -3433,18 +3416,11 @@ static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
if (read_only)
return 0;
- if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
- printk(KERN_WARNING "warning: mount fs with errors, "
- "running btrfsck is recommended\n");
- }
-
return 0;
}
-int btrfs_error_commit_super(struct btrfs_root *root)
+void btrfs_error_commit_super(struct btrfs_root *root)
{
- int ret;
-
mutex_lock(&root->fs_info->cleaner_mutex);
btrfs_run_delayed_iputs(root);
mutex_unlock(&root->fs_info->cleaner_mutex);
@@ -3454,10 +3430,6 @@ int btrfs_error_commit_super(struct btrfs_root *root)
/* cleanup FS via transaction */
btrfs_cleanup_transaction(root);
-
- ret = write_ctree_super(NULL, root, 0);
-
- return ret;
}
static void btrfs_destroy_ordered_operations(struct btrfs_root *root)
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 95e147eea239..c5b00a735fef 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -54,7 +54,7 @@ int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root, int max_mirrors);
struct buffer_head *btrfs_read_dev_super(struct block_device *bdev);
int btrfs_commit_super(struct btrfs_root *root);
-int btrfs_error_commit_super(struct btrfs_root *root);
+void btrfs_error_commit_super(struct btrfs_root *root);
struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,
u64 bytenr, u32 blocksize);
struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_root *tree_root,