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svc: Remove sk_lastrecv 

With the implementation of the new mark and sweep algorithm for shutting
down old connections, the sk_lastrecv field is no longer needed.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Tom Tucker 2007-12-30 21:08:05 -06:00 committed by J. Bruce Fields
parent 6bc5ab1367
commit 4bc6c497b2
2 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/linux/sunrpc/svcsock.h
View File

@ -33,7 +33,6 @@ struct svc_sock {
/* private TCP part */
int sk_reclen; /* length of record */
int sk_tcplen; /* current read length */
time_t sk_lastrecv; /* time of last received request */
/* cache of various info for TCP sockets */
void *sk_info_authunix;

5
net/sunrpc/svcsock.c
View File

@ -1606,7 +1606,6 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
svc_sock_release(rqstp);
return -EAGAIN;
}
svsk->sk_lastrecv = get_seconds();
clear_bit(XPT_OLD, &svsk->sk_xprt.xpt_flags);
rqstp->rq_secure = svc_port_is_privileged(svc_addr(rqstp));
@ -1706,8 +1705,7 @@ svc_age_temp_sockets(unsigned long closure)
list_del_init(le);
svsk = list_entry(le, struct svc_sock, sk_xprt.xpt_list);
dprintk("queuing svsk %p for closing, %lu seconds old\n",
svsk, get_seconds() - svsk->sk_lastrecv);
dprintk("queuing svsk %p for closing\n", svsk);
/* a thread will dequeue and close it soon */
svc_xprt_enqueue(&svsk->sk_xprt);
@ -1755,7 +1753,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
svsk->sk_ostate = inet->sk_state_change;
svsk->sk_odata = inet->sk_data_ready;
svsk->sk_owspace = inet->sk_write_space;
svsk->sk_lastrecv = get_seconds();
spin_lock_init(&svsk->sk_lock);
INIT_LIST_HEAD(&svsk->sk_deferred);