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md/md-bitmap: handle the case bitmap is not enabled before end_sync()

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This case can be handled without knowing internal implementation.

Prepare to introduce CONFIG_MD_BITMAP.

Link: https://lore.kernel.org/linux-raid/20250707012711.376844-9-yukuai1@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Xiao Ni <xni@redhat.com>
This commit is contained in:
Yu Kuai
2025-07-07 09:27:04 +08:00
parent 5ae58d1500
commit bb74b093c3
5 changed files with 19 additions and 14 deletions
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8
drivers/md/raid10.c
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@@ -3221,15 +3221,13 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
if (mddev->curr_resync < max_sector) { /* aborted */
if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
mddev->bitmap_ops->end_sync(mddev,
mddev->curr_resync,
&sync_blocks);
md_bitmap_end_sync(mddev, mddev->curr_resync,
&sync_blocks);
else for (i = 0; i < conf->geo.raid_disks; i++) {
sector_t sect =
raid10_find_virt(conf, mddev->curr_resync, i);
mddev->bitmap_ops->end_sync(mddev, sect,
&sync_blocks);
md_bitmap_end_sync(mddev, sect, &sync_blocks);
}
} else {
/* completed sync */