Merge branch 'md-next' of... (fcc43a51) · Commits · 戴 / test

Merge branch 'md-next' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/song/md into for-5.7/drivers Pull MD fixes from Song. * 'md-next' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/song/md: block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices md: check arrays is suspended in mddev_detach before call quiesce operations

block/blk-settings.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -664,6 +664,9 @@ void disk_stack_limits(struct gendisk disk, struct block_device bdev,
		printk(KERN_NOTICE "%s: Warning: Device %s is misaligned\n",
		top, bottom);
		}

		t->backing_dev_info->io_pages =
		t->limits.max_sectors >> (PAGE_SHIFT - 9);
		}
		EXPORT_SYMBOL(disk_stack_limits);

+1 −1

Original line number	Diff line number	Diff line
		@@ -6184,7 +6184,7 @@ EXPORT_SYMBOL_GPL(md_stop_writes);
		static void mddev_detach(struct mddev *mddev)
		{
		md_bitmap_wait_behind_writes(mddev);
		if (mddev->pers && mddev->pers->quiesce) {
		if (mddev->pers && mddev->pers->quiesce && !mddev->suspended) {
		mddev->pers->quiesce(mddev, 1);
		mddev->pers->quiesce(mddev, 0);
		}