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Subject[PATCH 2/6] ext2 balloc: reset windowsz when full
ext2_new_blocks should reset the reservation window size to 0 when squeezing
the last blocks out of an almost full filesystem, so the retry doesn't skip
any groups with less than half that free, reporting ENOSPC too soon.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
---
fs/ext2/balloc.c | 1 +
1 file changed, 1 insertion(+)
--- 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
@@ -1292,6 +1292,7 @@ retry_alloc:
*/
if (my_rsv) {
my_rsv = NULL;
+ windowsz = 0;
group_no = goal_group;
goto retry_alloc;
}
-
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