[PATCH 4/5] xfs: factor out a xfs_iomap_set_anon_write helper

De-duplicate the iomap setup for zoned writes.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: "Darrick J. Wong" <[email protected]>
---
 fs/xfs/xfs_aops.c  |  8 ++------
 fs/xfs/xfs_iomap.c |  6 +-----
 fs/xfs/xfs_iomap.h | 14 ++++++++++++++
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 9506cd8d15e6..d46b089f006a 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -633,12 +633,8 @@ xfs_zoned_map_blocks(
 			XFS_BMAPI_REMAP);
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
 
-	wpc->iomap.type = IOMAP_MAPPED;
-	wpc->iomap.bdev = mp->m_rtdev_targp->bt_bdev;
-	wpc->iomap.offset = offset;
-	wpc->iomap.length = XFS_FSB_TO_B(mp, count_fsb);
-	wpc->iomap.flags = IOMAP_F_ANON_WRITE | IOMAP_F_DIRTY;
-
+	xfs_iomap_set_anon_write(ip, &wpc->iomap, offset,
+			XFS_FSB_TO_B(mp, count_fsb));
 	trace_xfs_zoned_map_blocks(ip, offset, wpc->iomap.length);
 	return 0;
 }
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 9fa9aa33745f..e87c26c3e03b 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1080,11 +1080,7 @@ xfs_zoned_direct_write_iomap_begin(
 			return error;
 	}
 
-	iomap->type = IOMAP_MAPPED;
-	iomap->bdev = ip->i_mount->m_rtdev_targp->bt_bdev;
-	iomap->offset = offset;
-	iomap->length = length;
-	iomap->flags = IOMAP_F_ANON_WRITE | IOMAP_F_DIRTY;
+	xfs_iomap_set_anon_write(ip, iomap, offset, length);
 	return 0;
 }
 
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index ebcce7d49446..f697d7e73ab6 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -29,6 +29,20 @@ int xfs_zero_range(struct xfs_inode *ip, loff_t pos, loff_t len,
 int xfs_truncate_page(struct xfs_inode *ip, loff_t pos,
 		struct xfs_zone_alloc_ctx *ac, bool *did_zero);
 
+static inline void
+xfs_iomap_set_anon_write(
+	struct xfs_inode		*ip,
+	struct iomap			*iomap,
+	loff_t				offset,
+	loff_t				length)
+{
+	iomap->type = IOMAP_MAPPED;
+	iomap->bdev = ip->i_mount->m_rtdev_targp->bt_bdev;
+	iomap->offset = offset;
+	iomap->length = length;
+	iomap->flags = IOMAP_F_ANON_WRITE | IOMAP_F_DIRTY;
+}
+
 static inline xfs_filblks_t
 xfs_aligned_fsb_count(
 	xfs_fileoff_t		offset_fsb,
-- 
2.53.0