diff mbox series

[v16,17/28] libxfs: expose inobtcount in xfs geometry

Message ID 20210326003131.32642-18-allison.henderson@oracle.com (mailing list archive)
State Accepted
Headers show
Series xfsprogs: Delay Ready Attributes | expand

Commit Message

Allison Henderson March 26, 2021, 12:31 a.m. UTC 
From: Zorro Lang <zlang@redhat.com>

Source kernel commit: bc41fa5321f93ecbabec177f888451cfc17ad66d

As xfs supports the feature of inode btree block counters now, expose
this feature flag in xfs geometry, for userspace can check if the
inobtcnt is enabled or not.

Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
 libxfs/xfs_fs.h | 1 +
 libxfs/xfs_sb.c | 2 ++
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index 2a2e3cf..6fad140 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -250,6 +250,7 @@  typedef struct xfs_fsop_resblks {
 #define XFS_FSOP_GEOM_FLAGS_RMAPBT	(1 << 19) /* reverse mapping btree */
 #define XFS_FSOP_GEOM_FLAGS_REFLINK	(1 << 20) /* files can share blocks */
 #define XFS_FSOP_GEOM_FLAGS_BIGTIME	(1 << 21) /* 64-bit nsec timestamps */
+#define XFS_FSOP_GEOM_FLAGS_INOBTCNT	(1 << 22) /* inobt btree counter */
 
 /*
  * Minimum and maximum sizes need for growth checks.
diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index f105d2e..8037b36 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -1135,6 +1135,8 @@  xfs_fs_geometry(
 		geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK;
 	if (xfs_sb_version_hasbigtime(sbp))
 		geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME;
+	if (xfs_sb_version_hasinobtcounts(sbp))
+		geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT;
 	if (xfs_sb_version_hassector(sbp))
 		geo->logsectsize = sbp->sb_logsectsize;
 	else