lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[XFS] implement generic xfs_btree_decrement

Browse Source 
From: Dave Chinner <dgc@sgi.com>

[hch: split out from bigger patch and minor adaptions]

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32191a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig
2008-10-30 16:55:58 +11:00
committed by Lachlan McIlroy
parent 637aa50f46
commit 8df4da4a0a
11 changed files with 137 additions and 292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
fs/xfs/xfs_alloc.c
View File

@ -961,7 +961,7 @@ xfs_alloc_ag_vextent_near(
args->minlen, &ltbnoa, &ltlena);
if (ltlena >= args->minlen)
break;
if ((error = xfs_alloc_decrement(bno_cur_lt, 0, &i)))
if ((error = xfs_btree_decrement(bno_cur_lt, 0, &i)))
goto error0;
if (!i) {
xfs_btree_del_cursor(bno_cur_lt,
@ -1162,7 +1162,7 @@ xfs_alloc_ag_vextent_near(
/*
* Fell off the left end.
*/
if ((error = xfs_alloc_decrement(
if ((error = xfs_btree_decrement(
bno_cur_lt, 0, &i)))
goto error0;
if (!i) {
@ -1321,7 +1321,7 @@ xfs_alloc_ag_vextent_size(
bestflen = flen;
bestfbno = fbno;
for (;;) {
if ((error = xfs_alloc_decrement(cnt_cur, 0, &i)))
if ((error = xfs_btree_decrement(cnt_cur, 0, &i)))
goto error0;
if (i == 0)
break;
@ -1416,7 +1416,7 @@ xfs_alloc_ag_vextent_small(
xfs_extlen_t flen;
int i;
if ((error = xfs_alloc_decrement(ccur, 0, &i)))
if ((error = xfs_btree_decrement(ccur, 0, &i)))
goto error0;
if (i) {
if ((error = xfs_alloc_get_rec(ccur, &fbno, &flen, &i)))
@ -1607,7 +1607,7 @@ xfs_free_ag_extent(
/*
* Move the by-block cursor back to the left neighbor.
*/
if ((error = xfs_alloc_decrement(bno_cur, 0, &i)))
if ((error = xfs_btree_decrement(bno_cur, 0, &i)))
goto error0;
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
#ifdef DEBUG
@ -1653,7 +1653,7 @@ xfs_free_ag_extent(
* Back up the by-block cursor to the left neighbor, and
* update its length.
*/
if ((error = xfs_alloc_decrement(bno_cur, 0, &i)))
if ((error = xfs_btree_decrement(bno_cur, 0, &i)))
goto error0;
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
nbno = ltbno;