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btrfs: add missing bytes_readonly attribute file in sysfs

Message ID 1466478776-26117-1-git-send-email-wangxg.fnst@cn.fujitsu.com (mailing list archive)
State Accepted
Headers show

Commit Message

Xiaoguang Wang June 21, 2016, 3:12 a.m. UTC 
Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
---
 fs/btrfs/sysfs.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 4da84ca..7b0fcca 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -328,6 +328,7 @@  SPACE_INFO_ATTR(bytes_used);
 SPACE_INFO_ATTR(bytes_pinned);
 SPACE_INFO_ATTR(bytes_reserved);
 SPACE_INFO_ATTR(bytes_may_use);
+SPACE_INFO_ATTR(bytes_readonly);
 SPACE_INFO_ATTR(disk_used);
 SPACE_INFO_ATTR(disk_total);
 BTRFS_ATTR(total_bytes_pinned, btrfs_space_info_show_total_bytes_pinned);
@@ -339,6 +340,7 @@  static struct attribute *space_info_attrs[] = {
 	BTRFS_ATTR_PTR(bytes_pinned),
 	BTRFS_ATTR_PTR(bytes_reserved),
 	BTRFS_ATTR_PTR(bytes_may_use),
+	BTRFS_ATTR_PTR(bytes_readonly),
 	BTRFS_ATTR_PTR(disk_used),
 	BTRFS_ATTR_PTR(disk_total),
 	BTRFS_ATTR_PTR(total_bytes_pinned),