diff options
Diffstat (limited to 'tools/xenstore/xenstored_domain.c')
-rw-r--r-- | tools/xenstore/xenstored_domain.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/xenstore/xenstored_domain.c b/tools/xenstore/xenstored_domain.c index 2cc9881eb4..d1d59f9f6f 100644 --- a/tools/xenstore/xenstored_domain.c +++ b/tools/xenstore/xenstored_domain.c @@ -112,7 +112,7 @@ static int writechn(struct connection *conn, /* Must read indexes once, and before anything else, and verified. */ cons = intf->rsp_cons; prod = intf->rsp_prod; - mb(); + xen_mb(); if (!check_indexes(cons, prod)) { errno = EIO; @@ -124,7 +124,7 @@ static int writechn(struct connection *conn, len = avail; memcpy(dest, data, len); - mb(); + xen_mb(); intf->rsp_prod += len; xc_evtchn_notify(xce_handle, conn->domain->port); @@ -142,7 +142,7 @@ static int readchn(struct connection *conn, void *data, unsigned int len) /* Must read indexes once, and before anything else, and verified. */ cons = intf->req_cons; prod = intf->req_prod; - mb(); + xen_mb(); if (!check_indexes(cons, prod)) { errno = EIO; @@ -154,7 +154,7 @@ static int readchn(struct connection *conn, void *data, unsigned int len) len = avail; memcpy(data, src, len); - mb(); + xen_mb(); intf->req_cons += len; xc_evtchn_notify(xce_handle, conn->domain->port); |