On 08/07/2012 05:15 PM, Christoph Hellwig wrote:
At least after review is done I really think this patch sopuld be folded
into the previous one.
OK.
Some more comments below:
@@ -58,6 +58,12 @@ struct virtblk_req
struct bio *bio;
struct virtio_blk_outhdr out_hdr;
We need to support both REQ_FLUSH and REQ_FUA for bio based path since
it does not get the sequencing of REQ_FUA into REQ_FLUSH that request
based drivers can request.
REQ_FLUSH is emulated by:
A) If the bio has no data to write:
1. Send VIRTIO_BLK_T_FLUSH to device,
2. In the flush I/O
At least after review is done I really think this patch sopuld be folded
into the previous one.
Some more comments below:
@@ -58,6 +58,12 @@ struct virtblk_req
struct bio *bio;
struct virtio_blk_outhdr out_hdr;
struct virtio_scsi_inhdr in_hdr;
+ struct work_struct
