diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2025-05-24 14:13:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-06 11:01:34 +0200 |
| commit | 3b611834b9386de52bc1036c19077a06816b1a92 (patch) | |
| tree | 648709629d6794704373d6fa76c4e0151ca8922b | |
| parent | 78a4adcd3fedb0728436e8094848ebf4c6bae006 (diff) | |
md/md-bitmap: fix dm-raid max_write_behind setting
[ Upstream commit 2afe17794cfed5f80295b1b9facd66e6f65e5002 ]
It's supposed to be COUNTER_MAX / 2, not COUNTER_MAX.
Link: https://lore.kernel.org/linux-raid/20250524061320.370630-14-yukuai1@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/md/md-bitmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index fbb4f57010da..c12359fd3a42 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -787,7 +787,7 @@ static int md_bitmap_new_disk_sb(struct bitmap *bitmap) * is a good choice? We choose COUNTER_MAX / 2 arbitrarily. */ write_behind = bitmap->mddev->bitmap_info.max_write_behind; - if (write_behind > COUNTER_MAX) + if (write_behind > COUNTER_MAX / 2) write_behind = COUNTER_MAX / 2; sb->write_behind = cpu_to_le32(write_behind); bitmap->mddev->bitmap_info.max_write_behind = write_behind; |