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Mark ring indexes as volatile.

This commit is contained in:
bouyer 2006-03-06 20:00:51 +00:00
parent 1b379e628e
commit 8508673945
1 changed files with 2 additions and 2 deletions
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4
sys/arch/xen/include/xen3-public/io/xs_wire.h
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@ -101,8 +101,8 @@ typedef uint32_t XENSTORE_RING_IDX;
struct xenstore_domain_interface {
char req[XENSTORE_RING_SIZE]; /* Requests to xenstore daemon. */
char rsp[XENSTORE_RING_SIZE]; /* Replies and async watch events. */
XENSTORE_RING_IDX req_cons, req_prod;
XENSTORE_RING_IDX rsp_cons, rsp_prod;
volatile XENSTORE_RING_IDX req_cons, req_prod;
volatile XENSTORE_RING_IDX rsp_cons, rsp_prod;
};
#endif /* _XS_WIRE_H */