[PATCH 19/32] xfs: open code ATTR_ENTSIZE

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Replace a single use macro containing open-coded variants of
standard helpers with direct calls to the standard helpers.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: Chandan Rajendra <chandanrlinux@xxxxxxxxx>
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 fs/xfs/xfs_attr_list.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 0fe12474a952..c97e6806cf1f 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -545,12 +545,6 @@ xfs_attr_list_int(
 	return error;
 }
 
-#define	ATTR_ENTBASESIZE		/* minimum bytes used by an attr */ \
-	(((struct attrlist_ent *) 0)->a_name - (char *) 0)
-#define	ATTR_ENTSIZE(namelen)		/* actual bytes used by an attr */ \
-	((ATTR_ENTBASESIZE + (namelen) + 1 + sizeof(uint32_t)-1) \
-	 & ~(sizeof(uint32_t)-1))
-
 /*
  * Format an attribute and copy it out to the user's buffer.
  * Take care to check values and protect against them changing later,
@@ -586,7 +580,10 @@ xfs_attr_put_listent(
 
 	arraytop = sizeof(*alist) +
 			context->count * sizeof(alist->al_offset[0]);
-	context->firstu -= ATTR_ENTSIZE(namelen);
+
+	/* decrement by the actual bytes used by the attr */
+	context->firstu -= round_up(offsetof(struct attrlist_ent, a_name) +
+			namelen + 1, sizeof(uint32_t));
 	if (context->firstu < arraytop) {
 		trace_xfs_attr_list_full(context);
 		alist->al_more = 1;
-- 
2.24.1




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