From: Darrick J. Wong <djwong@kernel.org>
Date: Mon, 29 Jul 2024 23:22:59 +0000 (-0700)
Subject: man: document XFS_FSOP_GEOM_FLAGS_EXCHRANGE
X-Git-Tag: v6.10.0~23^2~10
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=bacb88b42ddd65b1741d218d0cbe7a17e9f0a5b8;p=xfsprogs-dev.git

man: document XFS_FSOP_GEOM_FLAGS_EXCHRANGE

Document this new feature flag in the fs geometry ioctl.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/man/man2/ioctl_xfs_fsgeometry.2 b/man/man2/ioctl_xfs_fsgeometry.2
index f59a6e8a6..54fd89390 100644
--- a/man/man2/ioctl_xfs_fsgeometry.2
+++ b/man/man2/ioctl_xfs_fsgeometry.2
@@ -211,6 +211,9 @@ Filesystem stores reverse mappings of blocks to owners.
 .TP
 .B XFS_FSOP_GEOM_FLAGS_REFLINK
 Filesystem supports sharing blocks between files.
+.TP
+.B XFS_FSOP_GEOM_FLAGS_EXCHRANGE
+Filesystem can exchange file contents atomically via XFS_IOC_EXCHANGE_RANGE.
 .RE
 .SH XFS METADATA HEALTH REPORTING
 .PP