From 91aae6be4139b9e3902656d819e6af66e051bd7a Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 14 Dec 2017 15:42:22 -0800 Subject: xfs: track cowblocks separately in i_flags The EOFBLOCKS/COWBLOCKS tags are totally separate things, so track them with separate i_flags. Right now we're abusing IEOFBLOCKS for both, which is totally bogus because we won't tag the inode with COWBLOCKS if IEOFBLOCKS was set by a previous tagging of the inode with EOFBLOCKS. Found by wiring up clonerange to fsstress in xfs/017. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_inode.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/xfs/xfs_inode.h') diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index b2136af9289f..d383e392ec9d 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -232,6 +232,7 @@ static inline bool xfs_is_reflink_inode(struct xfs_inode *ip) * log recovery to replay a bmap operation on the inode. */ #define XFS_IRECOVERY (1 << 11) +#define XFS_ICOWBLOCKS (1 << 12)/* has the cowblocks tag set */ /* * Per-lifetime flags need to be reset when re-using a reclaimable inode during -- cgit v1.2.3