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-rw-r--r--fs/ext3/balloc.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index e6b98370700..2bd836f30ca 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -111,7 +111,7 @@ error_out:
* we could easily switch to that without changing too much
* code.
*/
-#if 0
+#if 1
static void __rsv_window_dump(struct rb_root *root, int verbose,
const char *fn)
{
@@ -129,7 +129,7 @@ restart:
rsv = list_entry(n, struct ext3_reserve_window_node, rsv_node);
if (verbose)
printk("reservation window 0x%p "
- "start: %d, end: %d\n",
+ "start: %lu, end: %lu\n",
rsv, rsv->rsv_start, rsv->rsv_end);
if (rsv->rsv_start && rsv->rsv_start >= rsv->rsv_end) {
printk("Bad reservation %p (start >= end)\n",
@@ -236,8 +236,10 @@ void ext3_rsv_window_add(struct super_block *sb,
p = &(*p)->rb_left;
else if (start > this->rsv_end)
p = &(*p)->rb_right;
- else
+ else {
+ rsv_window_dump(root, 1);
BUG();
+ }
}
rb_link_node(node, parent, p);
@@ -1133,8 +1135,10 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
*count-my_rsv->rsv_end + grp_goal - 1);
if ((my_rsv->rsv_start >= group_first_block + EXT3_BLOCKS_PER_GROUP(sb))
- || (my_rsv->rsv_end < group_first_block))
+ || (my_rsv->rsv_end < group_first_block)) {
+ rsv_window_dump(&EXT3_SB(sb)->s_rsv_window_root, 1);
BUG();
+ }
ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, grp_goal,
&num, &my_rsv->rsv_window);
if (ret >= 0) {