[105/115] xfs: minor cleanups of xfs_attr3_rmt_blocks

Commit Message

Darrick J. Wong July 30, 2024, 12:51 a.m. UTC

From: Darrick J. Wong <[e-mail]>

Source kernel commit: 3791a053294b037a6bf62df03480f5c5ddfd4d1b

Clean up the type signature of this function since we don't have
negative attr lengths or block counts.

Signed-off-by: Darrick J. Wong <[e-mail]>
Reviewed-by: Andrey Albershteyn <[e-mail]>
Reviewed-by: Christoph Hellwig <[e-mail]>
---
 libxfs/xfs_attr_remote.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c
index 58078465b..a048aa5f2 100644
--- a/libxfs/xfs_attr_remote.c
+++ b/libxfs/xfs_attr_remote.c
@@ -55,19 +55,19 @@  xfs_attr3_rmt_buf_space(
 	return blocksize;
 }
 
-/*
- * Each contiguous block has a header, so it is not just a simple attribute
- * length to FSB conversion.
- */
+/* Compute number of fsblocks needed to store a remote attr value */
 unsigned int
 xfs_attr3_rmt_blocks(
 	struct xfs_mount	*mp,
 	unsigned int		attrlen)
 {
-	if (xfs_has_crc(mp)) {
-		unsigned int buflen = xfs_attr3_rmt_buf_space(mp);
-		return (attrlen + buflen - 1) / buflen;
-	}
+	/*
+	 * Each contiguous block has a header, so it is not just a simple
+	 * attribute length to FSB conversion.
+	 */
+	if (xfs_has_crc(mp))
+		return howmany(attrlen, xfs_attr3_rmt_buf_space(mp));
+
 	return XFS_B_TO_FSB(mp, attrlen);
 }