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sunrpc: remove sv_kill_signal field from svc_serv struct 

Since we no longer make any distinction between shutdown signals with
nfsd, then it becomes easier to just standardize on a particular signal
to use to bring it down (SIGINT, in this case).

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Jeff Layton 2008-06-10 08:40:39 -04:00 committed by J. Bruce Fields
parent 9867d76ca1
commit a75c5d01e4
3 changed files with 5 additions and 8 deletions
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3
fs/nfsd/nfssvc.c
View File

@ -236,8 +236,7 @@ int nfsd_create_serv(void)
atomic_set(&nfsd_busy, 0);
nfsd_serv = svc_create_pooled(&nfsd_program, nfsd_max_blksize,
nfsd_last_thread, nfsd, SIGINT,
THIS_MODULE);
nfsd_last_thread, nfsd, THIS_MODULE);
if (nfsd_serv == NULL)
err = -ENOMEM;

5
include/linux/sunrpc/svc.h
View File

@ -80,7 +80,6 @@ struct svc_serv {
struct module * sv_module; /* optional module to count when
* adding threads */
svc_thread_fn sv_function; /* main function for threads */
int sv_kill_signal; /* signal to kill threads */
};
/*
@ -388,8 +387,8 @@ struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
struct svc_pool *pool);
void svc_exit_thread(struct svc_rqst *);
struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv*),
svc_thread_fn, int sig, struct module *);
void (*shutdown)(struct svc_serv*), svc_thread_fn,
struct module *);
int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
void svc_destroy(struct svc_serv *);
int svc_process(struct svc_rqst *);

5
net/sunrpc/svc.c
View File

@ -434,7 +434,7 @@ EXPORT_SYMBOL(svc_create);
struct svc_serv *
svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
void (*shutdown)(struct svc_serv *serv),
svc_thread_fn func, int sig, struct module *mod)
svc_thread_fn func, struct module *mod)
{
struct svc_serv *serv;
unsigned int npools = svc_pool_map_get();
@ -443,7 +443,6 @@ svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
if (serv != NULL) {
serv->sv_function = func;
serv->sv_kill_signal = sig;
serv->sv_module = mod;
}
@ -683,7 +682,7 @@ svc_set_num_threads(struct svc_serv *serv, struct svc_pool *pool, int nrservs)
/* destroy old threads */
while (nrservs < 0 &&
(task = choose_victim(serv, pool, &state)) != NULL) {
send_sig(serv->sv_kill_signal, task, 1);
send_sig(SIGINT, task, 1);
nrservs++;
}