From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Wed, 10 Aug 2016 04:49:44 +0000 (+1000)
Subject: xfs: enable the xfs_defer mechanism to process rmaps to update
X-Git-Tag: v4.8.0-rc1~63
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=589b52d6814a97b95143c5ec4b67e8451b996f7c;p=thirdparty%2Fxfsprogs-dev.git

xfs: enable the xfs_defer mechanism to process rmaps to update

Source kernel commit: f8dbebef98f0b960a0e91d6b8d45c288c377797b

Connect the xfs_defer mechanism with the pieces that we'll need to
handle deferred rmap updates.  We'll wire up the existing code to
our new deferred mechanism later.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

diff --git a/libxfs/xfs_defer.h b/libxfs/xfs_defer.h
index b9b5a92ff..cc3981c48 100644
--- a/libxfs/xfs_defer.h
+++ b/libxfs/xfs_defer.h
@@ -51,6 +51,7 @@ struct xfs_defer_pending {
  * find all the space it needs.
  */
 enum xfs_defer_ops_type {
+	XFS_DEFER_OPS_TYPE_RMAP,
 	XFS_DEFER_OPS_TYPE_FREE,
 	XFS_DEFER_OPS_TYPE_MAX,
 };