diff options
| author | Jeff Layton <jlayton@primarydata.com> | 2015-06-08 21:05:56 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2015-08-10 22:05:41 +0200 |
| commit | 758f62fff9ad630f05866a1dd6ae9453a7730c2e (patch) | |
| tree | 07bf53619da925bc2b74e6365b9fff5ce0cd906d | |
| parent | nfsd/sunrpc: move sv_function into sv_ops (diff) | |
| download | linux-758f62fff9ad630f05866a1dd6ae9453a7730c2e.tar.xz linux-758f62fff9ad630f05866a1dd6ae9453a7730c2e.zip | |
nfsd/sunrpc: move sv_module parm into sv_ops
...not technically an operation, but it's more convenient and cleaner
to pass the module pointer in this struct.
Signed-off-by: Shirley Ma <shirley.ma@oracle.com>
Acked-by: Jeff Layton <jlayton@primarydata.com>
Tested-by: Shirley Ma <shirley.ma@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/nfssvc.c | 3 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc.h | 9 | ||||
| -rw-r--r-- | net/sunrpc/svc.c | 8 |
3 files changed, 11 insertions, 9 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index bd03968363ff..17ceaad5f80a 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -394,6 +394,7 @@ static int nfsd_get_default_max_blksize(void) static struct svc_serv_ops nfsd_sv_ops = { .svo_shutdown = nfsd_last_thread, .svo_function = nfsd, + .svo_module = THIS_MODULE, }; int nfsd_create_serv(struct net *net) @@ -410,7 +411,7 @@ int nfsd_create_serv(struct net *net) nfsd_max_blksize = nfsd_get_default_max_blksize(); nfsd_reset_versions(); nn->nfsd_serv = svc_create_pooled(&nfsd_program, nfsd_max_blksize, - &nfsd_sv_ops, THIS_MODULE); + &nfsd_sv_ops); if (nn->nfsd_serv == NULL) return -ENOMEM; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 7c51b21ce9d6..0150003d584b 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -54,7 +54,12 @@ struct svc_serv; struct svc_serv_ops { /* Callback to use when last thread exits. */ void (*svo_shutdown)(struct svc_serv *, struct net *); + + /* function for service threads to run */ int (*svo_function)(void *); + + /* optional module to count when adding threads (pooled svcs only) */ + struct module *svo_module; }; /* @@ -89,8 +94,6 @@ struct svc_serv { unsigned int sv_nrpools; /* number of thread pools */ struct svc_pool * sv_pools; /* array of thread pools */ struct svc_serv_ops *sv_ops; /* server operations */ - struct module * sv_module; /* optional module to count when - * adding threads */ #if defined(CONFIG_SUNRPC_BACKCHANNEL) struct list_head sv_cb_list; /* queue for callback requests * that arrive over the same @@ -430,7 +433,7 @@ struct svc_rqst *svc_prepare_thread(struct svc_serv *serv, struct svc_pool *pool, int node); void svc_exit_thread(struct svc_rqst *); struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int, - struct svc_serv_ops *, struct module *); + struct svc_serv_ops *); int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int); int svc_pool_stats_open(struct svc_serv *serv, struct file *file); void svc_destroy(struct svc_serv *); diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 5b8726030c24..5a6be22a7904 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -494,7 +494,7 @@ EXPORT_SYMBOL_GPL(svc_create); struct svc_serv * svc_create_pooled(struct svc_program *prog, unsigned int bufsize, - struct svc_serv_ops *ops, struct module *mod) + struct svc_serv_ops *ops) { struct svc_serv *serv; unsigned int npools = svc_pool_map_get(); @@ -502,8 +502,6 @@ svc_create_pooled(struct svc_program *prog, unsigned int bufsize, serv = __svc_create(prog, bufsize, npools, ops); if (!serv) goto out_err; - - serv->sv_module = mod; return serv; out_err: svc_pool_map_put(); @@ -737,12 +735,12 @@ svc_set_num_threads(struct svc_serv *serv, struct svc_pool *pool, int nrservs) break; } - __module_get(serv->sv_module); + __module_get(serv->sv_ops->svo_module); task = kthread_create_on_node(serv->sv_ops->svo_function, rqstp, node, "%s", serv->sv_name); if (IS_ERR(task)) { error = PTR_ERR(task); - module_put(serv->sv_module); + module_put(serv->sv_ops->svo_module); svc_exit_thread(rqstp); break; } |