在 2022/7/16 05:37, Song Liu 写道:
On Thu, Jul 7, 2022 at 2:09 AM Jackie Liu <liu.yun@xxxxxxxxx> wrote:
From: Jackie Liu <liuyun01@xxxxxxxxxx>
'first' will always be greater than or equal to 0, it is unnecessary to
repeat the 0 check, clean it up.
Signed-off-by: Jackie Liu <liuyun01@xxxxxxxxxx>
For some reason, the patch won't apply. Could you please resend?
OK.
--
Jackie Liu
Thanks,
Song
---
drivers/md/raid5.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 20e53b167f81..a0b38a0ea9c3 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -8063,8 +8063,7 @@ static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
* find the disk ... but prefer rdev->saved_raid_disk
* if possible.
*/
- if (rdev->saved_raid_disk >= 0 &&
- rdev->saved_raid_disk >= first &&
+ if (rdev->saved_raid_disk >= first &&
rdev->saved_raid_disk <= last &&
conf->disks[rdev->saved_raid_disk].rdev == NULL)
first = rdev->saved_raid_disk;
--
2.25.1
