提交 ef503678 编写于 作者: H Hugh Dickins 提交者: Linus Torvalds

[PATCH] ext3 balloc: reset windowsz when full

ext3_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: NMingming Cao <cmm@us.ibm.com>
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 1aa16eea
......@@ -1552,6 +1552,7 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
*/
if (my_rsv) {
my_rsv = NULL;
windowsz = 0;
group_no = goal_group;
goto retry_alloc;
}
......
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