btrfS: collapse btrfs_handle_error() into __btrfs_handle_fs_error()
There is no other consumer for btrfs_handle_error() other than
__btrfs_handle_fs_error(), further this function quite small.
Merge it into its parent.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
[ reformat comment ]
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 786e8bc..6e71a2a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -107,28 +107,6 @@ const char *btrfs_decode_error(int errno)
return errstr;
}
-/* btrfs handle error by forcing the filesystem readonly */
-static void btrfs_handle_error(struct btrfs_fs_info *fs_info)
-{
- struct super_block *sb = fs_info->sb;
-
- if (sb_rdonly(sb))
- return;
-
- sb->s_flags |= SB_RDONLY;
- btrfs_info(fs_info, "forced readonly");
- /*
- * Note that a running device replace operation is not
- * canceled here although there is no way to update
- * the progress. It would add the risk of a deadlock,
- * therefore the canceling is omitted. The only penalty
- * is that some I/O remains active until the procedure
- * completes. The next time when the filesystem is
- * mounted writeable again, the device replace
- * operation continues.
- */
-}
-
/*
* __btrfs_handle_fs_error decodes expected errors from the caller and
* invokes the approciate error response.
@@ -175,8 +153,23 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function
set_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state);
/* Don't go through full error handling during mount */
- if (sb->s_flags & SB_BORN)
- btrfs_handle_error(fs_info);
+ if (!(sb->s_flags & SB_BORN))
+ return;
+
+ if (sb_rdonly(sb))
+ return;
+
+ /* btrfs handle error by forcing the filesystem readonly */
+ sb->s_flags |= SB_RDONLY;
+ btrfs_info(fs_info, "forced readonly");
+ /*
+ * Note that a running device replace operation is not canceled here
+ * although there is no way to update the progress. It would add the
+ * risk of a deadlock, therefore the canceling is omitted. The only
+ * penalty is that some I/O remains active until the procedure
+ * completes. The next time when the filesystem is mounted writeable
+ * again, the device replace operation continues.
+ */
}
#ifdef CONFIG_PRINTK