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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>
This commit is contained in:
Chandra Seetharaman 2011-06-09 16:47:49 +00:00 committed by Alex Elder
parent c0e090ced2
commit 81463b1ca8
1 changed files with 4 additions and 8 deletions
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12
fs/xfs/xfs_alloc.c
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@ -570,9 +570,7 @@ xfs_alloc_ag_vextent_exact(
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 @@ xfs_alloc_ag_vextent_exact(
*
* 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,