diff mbox series

[5/7] xfs: fold xfs_bmap_alloc_userdata into xfs_bmapi_allocate

Message ID 20240903042825.2700365-6-hch@lst.de (mailing list archive)
State Superseded, archived
Headers show
Series [1/7] xfs: merge xfs_attr_leaf_try_add into xfs_attr_leaf_addname | expand

Commit Message

Christoph Hellwig Sept. 3, 2024, 4:27 a.m. UTC 
Userdata and metadata allocations end up in the same allocation helpers.
Remove the separate xfs_bmap_alloc_userdata function to make this more
clear.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
---
 fs/xfs/libxfs/xfs_bmap.c | 73 +++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 45 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 7df74c35d9f900..36ff4c553ba5f7 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -4167,43 +4167,6 @@  xfs_bmapi_reserve_delalloc(
 	return error;
 }
 
-static int
-xfs_bmap_alloc_userdata(
-	struct xfs_bmalloca	*bma)
-{
-	struct xfs_mount	*mp = bma->ip->i_mount;
-	int			whichfork = xfs_bmapi_whichfork(bma->flags);
-	int			error;
-
-	/*
-	 * Set the data type being allocated. For the data fork, the first data
-	 * in the file is treated differently to all other allocations. For the
-	 * attribute fork, we only need to ensure the allocated range is not on
-	 * the busy list.
-	 */
-	bma->datatype = XFS_ALLOC_NOBUSY;
-	if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) {
-		bma->datatype |= XFS_ALLOC_USERDATA;
-		if (bma->offset == 0)
-			bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;
-
-		if (mp->m_dalign && bma->length >= mp->m_dalign) {
-			error = xfs_bmap_isaeof(bma, whichfork);
-			if (error)
-				return error;
-		}
-
-		if (XFS_IS_REALTIME_INODE(bma->ip))
-			return xfs_bmap_rtalloc(bma);
-	}
-
-	if (unlikely(XFS_TEST_ERROR(false, mp,
-			XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
-		return xfs_bmap_exact_minlen_extent_alloc(bma);
-
-	return xfs_bmap_btalloc(bma);
-}
-
 static int
 xfs_bmapi_allocate(
 	struct xfs_bmalloca	*bma)
@@ -4221,15 +4184,35 @@  xfs_bmapi_allocate(
 	else
 		bma->minlen = 1;
 
-	if (bma->flags & XFS_BMAPI_METADATA) {
-		if (unlikely(XFS_TEST_ERROR(false, mp,
-				XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
-			error = xfs_bmap_exact_minlen_extent_alloc(bma);
-		else
-			error = xfs_bmap_btalloc(bma);
-	} else {
-		error = xfs_bmap_alloc_userdata(bma);
+	if (!(bma->flags & XFS_BMAPI_METADATA)) {
+		/*
+		 * For the data and COW fork, the first data in the file is
+		 * treated differently to all other allocations. For the
+		 * attribute fork, we only need to ensure the allocated range
+		 * is not on the busy list.
+		 */
+		bma->datatype = XFS_ALLOC_NOBUSY;
+		if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) {
+			bma->datatype |= XFS_ALLOC_USERDATA;
+			if (bma->offset == 0)
+				bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;
+
+			if (mp->m_dalign && bma->length >= mp->m_dalign) {
+				error = xfs_bmap_isaeof(bma, whichfork);
+				if (error)
+					return error;
+			}
+		}
 	}
+
+	if ((bma->datatype & XFS_ALLOC_USERDATA) &&
+	    XFS_IS_REALTIME_INODE(bma->ip))
+		error = xfs_bmap_rtalloc(bma);
+	else if (unlikely(XFS_TEST_ERROR(false, mp,
+			XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
+		error = xfs_bmap_exact_minlen_extent_alloc(bma);
+	else
+		error = xfs_bmap_btalloc(bma);
 	if (error)
 		return error;
 	if (bma->blkno == NULLFSBLOCK)