diff options
| author | gibbs <gibbs@FreeBSD.org> | 2013-09-03 13:49:00 +0000 |
|---|---|---|
| committer | gibbs <gibbs@FreeBSD.org> | 2013-09-03 13:49:00 +0000 |
| commit | e3bbc9eb391688555f18ba164956fff19f72368a (patch) | |
| tree | f787d67ae46e270d8d79fe371abc519ab06be25d /sys/dev/xen | |
| parent | 97f176654a7899c2e5564777963d34499fd3bd66 (diff) | |
| download | FreeBSD-src-e3bbc9eb391688555f18ba164956fff19f72368a.zip FreeBSD-src-e3bbc9eb391688555f18ba164956fff19f72368a.tar.gz | |
sys/dev/xen/blkback/blkback.c:
Initialize the request id for requests in xbb_get_resources()
instead of its previous location in xbb_dispatch_io(). This
guarantees that all request types (e.g. BLKIF_OP_FLUSH_DISKCACHE)
have the front-end specified id recorded.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Diffstat (limited to 'sys/dev/xen')
| -rw-r--r-- | sys/dev/xen/blkback/blkback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/xen/blkback/blkback.c b/sys/dev/xen/blkback/blkback.c index 33f6faf..3ea3c97 100644 --- a/sys/dev/xen/blkback/blkback.c +++ b/sys/dev/xen/blkback/blkback.c @@ -1239,6 +1239,7 @@ xbb_get_resources(struct xbb_softc *xbb, struct xbb_xen_reqlist **reqlist, nreq->reqlist = *reqlist; nreq->req_ring_idx = ring_idx; + nreq->id = ring_req->id; if (xbb->abi != BLKIF_PROTOCOL_NATIVE) { bcopy(ring_req, &nreq->ring_req_storage, sizeof(*ring_req)); @@ -1608,7 +1609,6 @@ xbb_dispatch_io(struct xbb_softc *xbb, struct xbb_xen_reqlist *reqlist) req_ring_idx = nreq->req_ring_idx; nr_sects = 0; nseg = ring_req->nr_segments; - nreq->id = ring_req->id; nreq->nr_pages = nseg; nreq->nr_512b_sectors = 0; req_seg_idx = 0; |
