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OpenCloudOS-Kernel
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[PATCH] knfsd: Drop 'serv' option to svc_recv and svc_process 

It isn't needed as it is available in rqstp->rq_server, and dropping it allows
some local vars to be dropped.

[akpm@osdl.org: build fix]
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-10-02 02:17:50 -07:00 committed by Linus Torvalds
parent 896440d560
commit 6fb2b47fa1
7 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
fs/lockd/svc.c
View File

@ -98,7 +98,6 @@ static inline void clear_grace_period(void)
static void
lockd(struct svc_rqst *rqstp)
{
struct svc_serv *serv = rqstp->rq_server;
int err = 0;
unsigned long grace_period_expire;
@ -114,7 +113,7 @@ lockd(struct svc_rqst *rqstp)
* Let our maker know we're running.
*/
nlmsvc_pid = current->pid;
nlmsvc_serv = serv;
nlmsvc_serv = rqstp->rq_server;
complete(&lockd_start_done);
daemonize("lockd");
@ -164,7 +163,7 @@ lockd(struct svc_rqst *rqstp)
* Find a socket with data available and call its
* recvfrom routine.
*/
err = svc_recv(serv, rqstp, timeout);
err = svc_recv(rqstp, timeout);
if (err == -EAGAIN || err == -EINTR)
continue;
if (err < 0) {
@ -177,7 +176,7 @@ lockd(struct svc_rqst *rqstp)
dprintk("lockd: request from %08x\n",
(unsigned)ntohl(rqstp->rq_addr.sin_addr.s_addr));
svc_process(serv, rqstp);
svc_process(rqstp);
}

5
fs/nfs/callback.c
View File

@ -58,7 +58,6 @@ module_param_call(callback_tcpport, param_set_port, param_get_int,
*/
static void nfs_callback_svc(struct svc_rqst *rqstp)
{
struct svc_serv *serv = rqstp->rq_server;
int err;
__module_get(THIS_MODULE);
@ -80,7 +79,7 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
/*
* Listen for a request on the socket
*/
err = svc_recv(serv, rqstp, MAX_SCHEDULE_TIMEOUT);
err = svc_recv(rqstp, MAX_SCHEDULE_TIMEOUT);
if (err == -EAGAIN || err == -EINTR)
continue;
if (err < 0) {
@ -91,7 +90,7 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
}
dprintk("%s: request from %u.%u.%u.%u\n", __FUNCTION__,
NIPQUAD(rqstp->rq_addr.sin_addr.s_addr));
svc_process(serv, rqstp);
svc_process(rqstp);
}
svc_exit_thread(rqstp);

6
fs/nfsd/nfssvc.c
View File

@ -323,7 +323,6 @@ update_thread_usage(int busy_threads)
static void
nfsd(struct svc_rqst *rqstp)
{
struct svc_serv *serv = rqstp->rq_server;
struct fs_struct *fsp;
int err;
struct nfsd_list me;
@ -373,8 +372,7 @@ nfsd(struct svc_rqst *rqstp)
* Find a socket with data available and call its
* recvfrom routine.
*/
while ((err = svc_recv(serv, rqstp,
60*60*HZ)) == -EAGAIN)
while ((err = svc_recv(rqstp, 60*60*HZ)) == -EAGAIN)
;
if (err < 0)
break;
@ -387,7 +385,7 @@ nfsd(struct svc_rqst *rqstp)
/* Process request with signals blocked. */
sigprocmask(SIG_SETMASK, &allowed_mask, NULL);
svc_process(serv, rqstp);
svc_process(rqstp);
/* Unlock export hash tables */
exp_readunlock();

2
include/linux/sunrpc/svc.h
View File

@ -338,7 +338,7 @@ struct svc_serv * svc_create(struct svc_program *, unsigned int,
int svc_create_thread(svc_thread_fn, struct svc_serv *);
void svc_exit_thread(struct svc_rqst *);
void svc_destroy(struct svc_serv *);
int svc_process(struct svc_serv *, struct svc_rqst *);
int svc_process(struct svc_rqst *);
int svc_register(struct svc_serv *, int, unsigned short);
void svc_wake_up(struct svc_serv *);
void svc_reserve(struct svc_rqst *rqstp, int space);

2
include/linux/sunrpc/svcsock.h
View File

@ -57,7 +57,7 @@ struct svc_sock {
*/
int svc_makesock(struct svc_serv *, int, unsigned short);
void svc_delete_socket(struct svc_sock *);
int svc_recv(struct svc_serv *, struct svc_rqst *, long);
int svc_recv(struct svc_rqst *, long);
int svc_send(struct svc_rqst *);
void svc_drop(struct svc_rqst *);
void svc_sock_update_bufs(struct svc_serv *serv);

3
net/sunrpc/svc.c
View File

@ -253,13 +253,14 @@ svc_register(struct svc_serv *serv, int proto, unsigned short port)
* Process the RPC request.
*/
int
svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
svc_process(struct svc_rqst *rqstp)
{
struct svc_program *progp;
struct svc_version *versp = NULL; /* compiler food */
struct svc_procedure *procp = NULL;
struct kvec * argv = &rqstp->rq_arg.head[0];
struct kvec * resv = &rqstp->rq_res.head[0];
struct svc_serv *serv = rqstp->rq_server;
kxdrproc_t xdr;
__be32 *statp;
u32 dir, prog, vers, proc;

3
net/sunrpc/svcsock.c
View File

@ -1166,9 +1166,10 @@ svc_sock_update_bufs(struct svc_serv *serv)
* Receive the next request on any socket.
*/
int
svc_recv(struct svc_serv *serv, struct svc_rqst *rqstp, long timeout)
svc_recv(struct svc_rqst *rqstp, long timeout)
{
struct svc_sock *svsk =NULL;
struct svc_serv *serv = rqstp->rq_server;
int len;
int pages;
struct xdr_buf *arg;