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| author | Tom Tucker <tom@opengridcomputing.com> | 2007-12-30 21:07:55 -0600 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-02-01 16:42:11 -0500 |
| commit | 7a90e8cc21ad80529b3a3371dc97acc8832cc592 (patch) | |
| tree | 3a5527b0cce3c046067c72705d6acd5d6bc1184b | |
| parent | 7a18208383ab3f3ce4a1f4e0536acc9372523d81 (diff) | |
| download | op-kernel-dev-7a90e8cc21ad80529b3a3371dc97acc8832cc592.zip op-kernel-dev-7a90e8cc21ad80529b3a3371dc97acc8832cc592.tar.gz | |
svc: Move sk_reserved to svc_xprt
This functionally trivial patch moves the sk_reserved field to the
transport independent svc_xprt structure.
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>
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 1 | ||||
| -rw-r--r-- | include/linux/sunrpc/svcsock.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/svcsock.c | 10 |
3 files changed, 6 insertions, 7 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 0a3e09b..0b8ee06 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -53,6 +53,7 @@ struct svc_xprt { struct svc_pool *xpt_pool; /* current pool iff queued */ struct svc_serv *xpt_server; /* service for transport */ + atomic_t xpt_reserved; /* space on outq that is rsvd */ }; int svc_reg_xprt_class(struct svc_xprt_class *); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 060508b..ba41f11 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -20,8 +20,6 @@ struct svc_sock { struct socket * sk_sock; /* berkeley socket layer */ struct sock * sk_sk; /* INET layer */ - atomic_t sk_reserved; /* space on outq that is reserved */ - spinlock_t sk_lock; /* protects sk_deferred and * sk_info_authunix */ struct list_head sk_deferred; /* deferred requests that need to diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 6f63a5c..c47bede 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -288,7 +288,7 @@ svc_sock_enqueue(struct svc_sock *svsk) rqstp->rq_sock = svsk; svc_xprt_get(&svsk->sk_xprt); rqstp->rq_reserved = serv->sv_max_mesg; - atomic_add(rqstp->rq_reserved, &svsk->sk_reserved); + atomic_add(rqstp->rq_reserved, &svsk->sk_xprt.xpt_reserved); BUG_ON(svsk->sk_xprt.xpt_pool != pool); wake_up(&rqstp->rq_wait); } else { @@ -353,7 +353,7 @@ void svc_reserve(struct svc_rqst *rqstp, int space) if (space < rqstp->rq_reserved) { struct svc_sock *svsk = rqstp->rq_sock; - atomic_sub((rqstp->rq_reserved - space), &svsk->sk_reserved); + atomic_sub((rqstp->rq_reserved - space), &svsk->sk_xprt.xpt_reserved); rqstp->rq_reserved = space; svc_sock_enqueue(svsk); @@ -881,7 +881,7 @@ static int svc_udp_has_wspace(struct svc_xprt *xprt) * sock space. */ set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags); - required = atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg; + required = atomic_read(&svsk->sk_xprt.xpt_reserved) + serv->sv_max_mesg; if (required*2 > sock_wspace(svsk->sk_sk)) return 0; clear_bit(SOCK_NOSPACE, &svsk->sk_sock->flags); @@ -1327,7 +1327,7 @@ static int svc_tcp_has_wspace(struct svc_xprt *xprt) * sock space. */ set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags); - required = atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg; + required = atomic_read(&svsk->sk_xprt.xpt_reserved) + serv->sv_max_mesg; wspace = sk_stream_wspace(svsk->sk_sk); if (wspace < sk_stream_min_wspace(svsk->sk_sk)) @@ -1544,7 +1544,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout) rqstp->rq_sock = svsk; svc_xprt_get(&svsk->sk_xprt); rqstp->rq_reserved = serv->sv_max_mesg; - atomic_add(rqstp->rq_reserved, &svsk->sk_reserved); + atomic_add(rqstp->rq_reserved, &svsk->sk_xprt.xpt_reserved); } else { /* No data pending. Go to sleep */ svc_thread_enqueue(pool, rqstp); |
