diff mbox series

[V5,09/20] xfsprogs: Introduce XFS_FSOP_GEOM_FLAGS_NREXT64

Message ID 20220121052019.224605-10-chandan.babu@oracle.com (mailing list archive)
State Superseded
Headers show
Series xfsprogs: Extend per-inode extent counters | expand

Commit Message

Chandan Babu R Jan. 21, 2022, 5:20 a.m. UTC 
XFS_FSOP_GEOM_FLAGS_NREXT64 indicates that the current filesystem instance
supports 64-bit per-inode extent counters.

Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
---
 libxfs/xfs_fs.h | 1 +
 libxfs/xfs_sb.c | 3 +++
 2 files changed, 4 insertions(+)
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Patch

diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index c43877c8..42bc3950 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -251,6 +251,7 @@  typedef struct xfs_fsop_resblks {
 #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 */
+#define XFS_FSOP_GEOM_FLAGS_NREXT64	(1 << 23) /* 64-bit extent counter */
 
 /*
  * Minimum and maximum sizes need for growth checks.
diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index 7ab13e07..6045266e 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -1136,6 +1136,9 @@  xfs_fs_geometry(
 	} else {
 		geo->logsectsize = BBSIZE;
 	}
+	if (xfs_has_nrext64(mp))
+		geo->flags |= XFS_FSOP_GEOM_FLAGS_NREXT64;
+
 	geo->rtsectsize = sbp->sb_blocksize;
 	geo->dirblocksize = xfs_dir2_dirblock_bytes(sbp);