grp_goal 0 is a genuine goal (unlike -1),
so ext2_try_to_allocate_with_rsv should treat it as such.
Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]>
---
fs/ext2/balloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- 2.6.19-rc6-mm2/fs/ext2/balloc.c 2006-11-24 08:18:02.000000000 +0000
+++ linux/fs/ext2/balloc.c 2006-11-27 19:28:41.000000000 +0000
@@ -1053,7 +1053,7 @@ ext2_try_to_allocate_with_rsv(struct sup
}
/*
* grp_goal is a group relative block number (if there is a goal)
- * 0 < grp_goal < EXT2_BLOCKS_PER_GROUP(sb)
+ * 0 <= grp_goal < EXT2_BLOCKS_PER_GROUP(sb)
* first block is a filesystem wide block number
* first block is the block number of the first block in this group
*/
@@ -1089,7 +1089,7 @@ ext2_try_to_allocate_with_rsv(struct sup
if (!goal_in_my_reservation(&my_rsv->rsv_window,
grp_goal, group, sb))
grp_goal = -1;
- } else if (grp_goal > 0) {
+ } else if (grp_goal >= 0) {
int curr = my_rsv->rsv_end -
(grp_goal + group_first_block) + 1;
-
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