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authorDarrick J. Wong <darrick.wong@oracle.com>2016-10-03 19:11:30 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2016-10-05 04:06:40 +0300
commitf0ec1b8ef11df0a51954df7e3ff3ca4aadb0d34b (patch)
treea58da7c9f703208189686d952b1e012aa67a6038 /fs/xfs/xfs_fsops.c
parent53aa1c34f4ebc0eed76a9c5fd56dc6fd0414d395 (diff)
downloadlinux-f0ec1b8ef11df0a51954df7e3ff3ca4aadb0d34b.tar.xz
xfs: add reflink feature flag to geometry
Report the reflink feature in the XFS geometry so that xfs_info and friends know the filesystem has this feature. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 4b4059b5e501..3acbf4e03187 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -108,7 +108,9 @@ xfs_fs_geometry(
(xfs_sb_version_hassparseinodes(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_SPINODES : 0) |
(xfs_sb_version_hasrmapbt(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_RMAPBT : 0);
+ XFS_FSOP_GEOM_FLAGS_RMAPBT : 0) |
+ (xfs_sb_version_hasreflink(&mp->m_sb) ?
+ XFS_FSOP_GEOM_FLAGS_REFLINK : 0);
geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
mp->m_sb.sb_logsectsize : BBSIZE;
geo->rtsectsize = mp->m_sb.sb_blocksize;