[PATCH v2 05/12] sunrpc: get rpc_pipefs mount point for svc_serv from callers

Kirill A. Shutemov
2010-12-29T13:17:24Z

Signed-off-by: Kirill A. Shutemov <kas@openvz.org>
---
fs/lockd/svc.c | 4 +++-
fs/nfs/callback.c | 4 +++-
fs/nfsd/nfssvc.c | 6 ++++--
include/linux/sunrpc/svc.h | 8 ++++----
net/sunrpc/svc.c | 18 +++++++++---------
5 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index abfff9d..32310b1 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -31,6 +31,7 @@
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcsock.h>
+#include <linux/sunrpc/rpc_pipe_fs.h>
#include <net/ip.h>
#include <linux/lockd/lockd.h>
#include <linux/nfs.h>
@@ -269,7 +270,8 @@ int lockd_up(void)
"lockd_up: no pid, %d users??\n", nlmsvc_users);

error = -ENOMEM;
- serv = svc_create(&nlmsvc_program, LOCKD_BUFSIZE, NULL);
+ serv = svc_create(&nlmsvc_program, init_rpc_pipefs, LOCKD_BUFSIZE,
+ NULL);
if (!serv) {
printk(KERN_WARNING "lockd_up: create service failed\n");
goto out;
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 93a8b3b..bef6abd 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -16,6 +16,7 @@
#include <linux/freezer.h>
#include <linux/kthread.h>
#include <linux/sunrpc/svcauth_gss.h>
+#include <linux/sunrpc/rpc_pipe_fs.h>
#if defined(CONFIG_NFS_V4_1)
#include <linux/sunrpc/bc_xprt.h>
#endif
@@ -253,7 +254,8 @@ int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt)
nfs_callback_bc_serv(minorversion, xprt, cb_info);
goto out;
}
- serv = svc_create(&nfs4_callback_program, NFS4_CALLBACK_BUFSIZE, NULL);
+ serv = svc_create(&nfs4_callback_program, init_rpc_pipefs,
+ NFS4_CALLBACK_BUFSIZE, NULL);
if (!serv) {
ret = -ENOMEM;
goto out_err;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 2bae1d8..d96c32b 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -13,6 +13,7 @@

#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/svcsock.h>
+#include <linux/sunrpc/rpc_pipe_fs.h>
#include <linux/lockd/bind.h>
#include <linux/nfsacl.h>
#include <linux/seq_file.h>
@@ -331,8 +332,9 @@ int nfsd_create_serv(void)
}
nfsd_reset_versions();

- nfsd_serv = svc_create_pooled(&nfsd_program, nfsd_max_blksize,
- nfsd_last_thread, nfsd, THIS_MODULE);
+ nfsd_serv = svc_create_pooled(&nfsd_program, init_rpc_pipefs,
+ nfsd_max_blksize, nfsd_last_thread, nfsd,
+ THIS_MODULE);
if (nfsd_serv == NULL)
return -ENOMEM;

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 3b6b26c..7f09411 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -400,13 +400,13 @@ struct svc_procedure {
/*
* Function prototypes.
*/
-struct svc_serv *svc_create(struct svc_program *, unsigned int,
- void (*shutdown)(struct svc_serv *));
+struct svc_serv *svc_create(struct svc_program *, struct vfsmount *,
+ unsigned int, void (*shutdown)(struct svc_serv *));
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 *),
+struct svc_serv * svc_create_pooled(struct svc_program *, struct vfsmount *,
+ unsigned int, void (*shutdown)(struct svc_serv *),
svc_thread_fn, struct module *);
int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
int svc_pool_stats_open(struct svc_serv *serv, struct file *file);
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index d2f7c03..0bd6088 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -28,7 +28,6 @@
#include <linux/sunrpc/svcsock.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/bc_xprt.h>
-#include <linux/sunrpc/rpc_pipe_fs.h>

#define RPCDBG_FACILITY RPCDBG_SVCDSP

@@ -361,7 +360,8 @@ svc_pool_for_cpu(struct svc_serv *serv, int cpu)
* Create an RPC service
*/
static struct svc_serv *
-__svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
+__svc_create(struct svc_program *prog, struct vfsmount *rpcmount,
+ unsigned int bufsize, int npools,
void (*shutdown)(struct svc_serv *serv))
{
struct svc_serv *serv;
@@ -373,7 +373,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
return NULL;
serv->sv_name = prog->pg_name;
serv->sv_program = prog;
- serv->sv_rpcmount = mntget(init_rpc_pipefs);
+ serv->sv_rpcmount = mntget(rpcmount);
serv->sv_nrthreads = 1;
serv->sv_stats = prog->pg_stats;
if (bufsize > RPCSVC_MAXPAYLOAD)
@@ -429,22 +429,22 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
}

struct svc_serv *
-svc_create(struct svc_program *prog, unsigned int bufsize,
- void (*shutdown)(struct svc_serv *serv))
+svc_create(struct svc_program *prog, struct vfsmount *rpcmount,
+ unsigned int bufsize, void (*shutdown)(struct svc_serv *serv))
{
- return __svc_create(prog, bufsize, /*npools*/1, shutdown);
+ return __svc_create(prog, rpcmount, bufsize, /*npools*/1, shutdown);
}
EXPORT_SYMBOL_GPL(svc_create);

struct svc_serv *
-svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
- void (*shutdown)(struct svc_serv *serv),
+svc_create_pooled(struct svc_program *prog, struct vfsmount *rpcmount,
+ unsigned int bufsize, void (*shutdown)(struct svc_serv *serv),
svc_thread_fn func, struct module *mod)
{
struct svc_serv *serv;
unsigned int npools = svc_pool_map_get();

- serv = __svc_create(prog, bufsize, npools, shutdown);
+ serv = __svc_create(prog, rpcmount, bufsize, npools, shutdown);

if (serv != NULL) {
serv->sv_function = func;
--
1.7.3.4