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xen_disk: Remove ioreq.postsync 

This code has been dead for three years (since commit 7e7b7cba1).

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This commit is contained in:
Alberto Garcia 2015-11-25 11:54:14 +02:00 committed by Stefano Stabellini
parent cdadde39a8
commit 22037db38c
1 changed files with 0 additions and 8 deletions
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8
hw/block/xen_disk.c
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@ -75,7 +75,6 @@ struct ioreq {
off_t start; off_t start;
QEMUIOVector v; QEMUIOVector v;
int presync; int presync;
int postsync;
uint8_t mapped; uint8_t mapped;
/* grant mapping */ /* grant mapping */
@ -144,7 +143,6 @@ static void ioreq_reset(struct ioreq *ioreq)
ioreq->status = 0; ioreq->status = 0;
ioreq->start = 0; ioreq->start = 0;
ioreq->presync = 0; ioreq->presync = 0;
ioreq->postsync = 0;
ioreq->mapped = 0; ioreq->mapped = 0;
memset(ioreq->domids, 0, sizeof(ioreq->domids)); memset(ioreq->domids, 0, sizeof(ioreq->domids));
@ -520,12 +518,6 @@ static void qemu_aio_complete(void *opaque, int ret)
if (ioreq->aio_inflight > 0) { if (ioreq->aio_inflight > 0) {
return; return;
} }
if (ioreq->postsync) {
ioreq->postsync = 0;
ioreq->aio_inflight++;
blk_aio_flush(ioreq->blkdev->blk, qemu_aio_complete, ioreq);
return;
}
ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY; ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY;
ioreq_unmap(ioreq); ioreq_unmap(ioreq);