xfs: remove variables that serve no purpose in xfs_alloc_ag_vextent_exact()
Remove two variables that serve no purpose in
xfs_alloc_ag_vextent_exact().
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 3ad3ab9..1e00b3e 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -570,9 +570,7 @@
xfs_agblock_t tbno; /* start block of trimmed extent */
xfs_extlen_t tlen; /* length of trimmed extent */
xfs_agblock_t tend; /* end block of trimmed extent */
- xfs_agblock_t end; /* end of allocated extent */
int i; /* success/failure of operation */
- xfs_extlen_t rlen; /* length of returned extent */
ASSERT(args->alignment == 1);
@@ -625,18 +623,16 @@
*
* Fix the length according to mod and prod if given.
*/
- end = XFS_AGBLOCK_MIN(tend, args->agbno + args->maxlen);
- args->len = end - args->agbno;
+ args->len = XFS_AGBLOCK_MIN(tend, args->agbno + args->maxlen)
+ - args->agbno;
xfs_alloc_fix_len(args);
if (!xfs_alloc_fix_minleft(args))
goto not_found;
- rlen = args->len;
- ASSERT(args->agbno + rlen <= tend);
- end = args->agbno + rlen;
+ ASSERT(args->agbno + args->len <= tend);
/*
- * We are allocating agbno for rlen [agbno .. end]
+ * We are allocating agbno for args->len
* Allocate/initialize a cursor for the by-size btree.
*/
cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,