xfs: remove the dead XFS_DABUF_DEBUG code
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 73b048f..2925726 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -86,7 +86,7 @@
*/
STATIC uint xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count);
STATIC int xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp);
-STATIC xfs_dabuf_t *xfs_da_buf_make(int nbuf, xfs_buf_t **bps, inst_t *ra);
+STATIC xfs_dabuf_t *xfs_da_buf_make(int nbuf, xfs_buf_t **bps);
STATIC int xfs_da_blk_unlink(xfs_da_state_t *state,
xfs_da_state_blk_t *drop_blk,
xfs_da_state_blk_t *save_blk);
@@ -1939,8 +1939,7 @@
xfs_daddr_t *mappedbnop,
xfs_dabuf_t **bpp,
int whichfork,
- int caller,
- inst_t *ra)
+ int caller)
{
xfs_buf_t *bp = NULL;
xfs_buf_t **bplist;
@@ -2079,9 +2078,9 @@
* Build a dabuf structure.
*/
if (bplist) {
- rbp = xfs_da_buf_make(nbplist, bplist, ra);
+ rbp = xfs_da_buf_make(nbplist, bplist);
} else if (bp)
- rbp = xfs_da_buf_make(1, &bp, ra);
+ rbp = xfs_da_buf_make(1, &bp);
else
rbp = NULL;
/*
@@ -2149,8 +2148,7 @@
xfs_dabuf_t **bpp,
int whichfork)
{
- return xfs_da_do_buf(trans, dp, bno, &mappedbno, bpp, whichfork, 0,
- (inst_t *)__return_address);
+ return xfs_da_do_buf(trans, dp, bno, &mappedbno, bpp, whichfork, 0);
}
/*
@@ -2165,8 +2163,7 @@
xfs_dabuf_t **bpp,
int whichfork)
{
- return xfs_da_do_buf(trans, dp, bno, &mappedbno, bpp, whichfork, 1,
- (inst_t *)__return_address);
+ return xfs_da_do_buf(trans, dp, bno, &mappedbno, bpp, whichfork, 1);
}
/*
@@ -2182,8 +2179,7 @@
xfs_daddr_t rval;
rval = -1;
- if (xfs_da_do_buf(trans, dp, bno, &rval, NULL, whichfork, 3,
- (inst_t *)__return_address))
+ if (xfs_da_do_buf(trans, dp, bno, &rval, NULL, whichfork, 3))
return -1;
else
return rval;
@@ -2241,17 +2237,12 @@
kmem_zone_free(xfs_da_state_zone, state);
}
-#ifdef XFS_DABUF_DEBUG
-xfs_dabuf_t *xfs_dabuf_global_list;
-static DEFINE_SPINLOCK(xfs_dabuf_global_lock);
-#endif
-
/*
* Create a dabuf.
*/
/* ARGSUSED */
STATIC xfs_dabuf_t *
-xfs_da_buf_make(int nbuf, xfs_buf_t **bps, inst_t *ra)
+xfs_da_buf_make(int nbuf, xfs_buf_t **bps)
{
xfs_buf_t *bp;
xfs_dabuf_t *dabuf;
@@ -2263,11 +2254,6 @@
else
dabuf = kmem_alloc(XFS_DA_BUF_SIZE(nbuf), KM_NOFS);
dabuf->dirty = 0;
-#ifdef XFS_DABUF_DEBUG
- dabuf->ra = ra;
- dabuf->target = XFS_BUF_TARGET(bps[0]);
- dabuf->blkno = XFS_BUF_ADDR(bps[0]);
-#endif
if (nbuf == 1) {
dabuf->nbuf = 1;
bp = bps[0];
@@ -2287,23 +2273,6 @@
XFS_BUF_COUNT(bp));
}
}
-#ifdef XFS_DABUF_DEBUG
- {
- xfs_dabuf_t *p;
-
- spin_lock(&xfs_dabuf_global_lock);
- for (p = xfs_dabuf_global_list; p; p = p->next) {
- ASSERT(p->blkno != dabuf->blkno ||
- p->target != dabuf->target);
- }
- dabuf->prev = NULL;
- if (xfs_dabuf_global_list)
- xfs_dabuf_global_list->prev = dabuf;
- dabuf->next = xfs_dabuf_global_list;
- xfs_dabuf_global_list = dabuf;
- spin_unlock(&xfs_dabuf_global_lock);
- }
-#endif
return dabuf;
}
@@ -2339,25 +2308,12 @@
ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]);
if (dabuf->dirty)
xfs_da_buf_clean(dabuf);
- if (dabuf->nbuf > 1)
+ if (dabuf->nbuf > 1) {
kmem_free(dabuf->data);
-#ifdef XFS_DABUF_DEBUG
- {
- spin_lock(&xfs_dabuf_global_lock);
- if (dabuf->prev)
- dabuf->prev->next = dabuf->next;
- else
- xfs_dabuf_global_list = dabuf->next;
- if (dabuf->next)
- dabuf->next->prev = dabuf->prev;
- spin_unlock(&xfs_dabuf_global_lock);
- }
- memset(dabuf, 0, XFS_DA_BUF_SIZE(dabuf->nbuf));
-#endif
- if (dabuf->nbuf == 1)
- kmem_zone_free(xfs_dabuf_zone, dabuf);
- else
kmem_free(dabuf);
+ } else {
+ kmem_zone_free(xfs_dabuf_zone, dabuf);
+ }
}
/*