Commit e744cf2e authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust

SUNRPC: minor optimization of "xid" field in rpc_xprt

Move the xid field in the rpc_xprt structure to be in the same cache line
as the reserve_lock, since these are used at the same time.

Test plan:
None.
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 24c5684b
......@@ -157,11 +157,6 @@ struct rpc_xprt {
unsigned char shutdown : 1, /* being shut down */
resvport : 1; /* use a reserved port */
/*
* XID
*/
__u32 xid; /* Next XID value to use */
/*
* State of TCP reply receive stuff
*/
......@@ -193,8 +188,8 @@ struct rpc_xprt {
*/
spinlock_t transport_lock; /* lock transport info */
spinlock_t reserve_lock; /* lock slot table */
u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
struct list_head recv;
struct {
......
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