From: Yu Kuai <yukuai3@xxxxxxxxxx>Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
This method is used to check if blocks can be skipped before calling
into pers->sync_request(), llbiltmap will use this method to skip
resync for unwritten/clean data blocks, and recovery/check/repair for
unwritten data blocks;
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/md/md-bitmap.h | 1 +
drivers/md/md.c | 7 +++++++
2 files changed, 8 insertions(+)