If we set BTRFS_INODE_NEEDS_FULL_SYNC, we should log all the extent,
but now we forget to take it into account, and set a wrong max key,
if so, we will skip the file extent metadata when doing logging. Fix it.

Signed-off-by: Miao Xie <mi...@cn.fujitsu.com>
---
 fs/btrfs/tree-log.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f7e9387..c495b47 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3394,7 +3394,10 @@ static int btrfs_log_inode(struct btrfs_trans_handle 
*trans,
 
 
        /* today the code can only do partial logging of directories */
-       if (inode_only == LOG_INODE_EXISTS || S_ISDIR(inode->i_mode))
+       if (S_ISDIR(inode->i_mode) ||
+           (!test_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
+                      &BTRFS_I(inode)->runtime_flags) &&
+            inode_only == LOG_INODE_EXISTS))
                max_key.type = BTRFS_XATTR_ITEM_KEY;
        else
                max_key.type = (u8)-1;
-- 
1.7.6.5
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to