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Use DEV_STRATEGY() instead of VOP_STRATEGY(). YAMAMOTO Takashi says it's not

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safe to use VOP_STRATEGY() from interrupt context.
This commit is contained in:
bouyer 2005-03-31 13:35:02 +00:00
parent 97b59ebcdc
commit f5abf7cc11
1 changed files with 3 additions and 2 deletions
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5
sys/arch/xen/xen/xbdback.c
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@ -1,4 +1,4 @@
/* $NetBSD: xbdback.c,v 1.5 2005/03/26 21:22:45 bouyer Exp $ */
/* $NetBSD: xbdback.c,v 1.6 2005/03/31 13:35:02 bouyer Exp $ */
/*
* Copyright (c) 2005 Manuel Bouyer.
@ -599,6 +599,7 @@ xbdback_io(struct xbdback_instance *xbdi, blkif_request_t *req)
xbd_req->rq_buf.b_iodone = xbdback_iodone;
xbd_req->rq_buf.b_proc = NULL;
xbd_req->rq_buf.b_vp = vbd->vp;
xbd_req->rq_buf.b_dev = vbd->dev;
xbd_req->rq_buf.b_blkno = req->sector_number;
xbd_req->rq_buf.b_bcount = (daddr_t)req_size;
xbd_req->rq_buf.b_data = (void *)start_offset;
@ -669,7 +670,7 @@ xbdback_do_io(struct xbdback_request *xbd_req)
xbd_req->rq_buf.b_vp->v_numoutput++;
XENPRINTF(("xbdback_io domain %d: start request\n",
xbd_req->rq_xbdi->domid));
VOP_STRATEGY(xbd_req->rq_buf.b_vp, &xbd_req->rq_buf);
DEV_STRATEGY(&xbd_req->rq_buf);
}
static void