[PATCH 22/24] md: remove a spurious call to revalidate_disk_size in update_size
From: Christoph Hellwig <hch@lst.de>
Date: 2020-11-11 08:27:58
Also in:
ceph-devel, dm-devel, linux-block, linux-fsdevel, linux-nvme, linux-scsi, xen-devel
Subsystem:
software raid (multiple disks) support, the rest · Maintainers:
Song Liu, Yu Kuai, Linus Torvalds
None of the ->resize methods updates the disk size, so calling revalidate_disk_size here won't do anything. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Song Liu <song@kernel.org> --- drivers/md/md-cluster.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 87442dc59f6ca3..35e2690c1803dd 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c@@ -1299,8 +1299,6 @@ static void update_size(struct mddev *mddev, sector_t old_dev_sectors) } else { /* revert to previous sectors */ ret = mddev->pers->resize(mddev, old_dev_sectors); - if (!ret) - revalidate_disk_size(mddev->gendisk, true); ret = __sendmsg(cinfo, &cmsg); if (ret) pr_err("%s:%d: failed to send METADATA_UPDATED msg\n",
--
2.28.0