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Factor out the code shared between NFS client and server into its own

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module. With r203732 it became apparent that creating the sysctl nodes
twice causes at least a warning, however the whole code shouldn't be
present twice in the first place.

Discussed with:	rmacklem
This commit is contained in:
Marius Strobl 2010-02-16 20:00:21 +00:00
parent 7ff08436fc
commit b06b8fe3a7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=203968
6 changed files with 29 additions and 9 deletions
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8
sys/modules/nfs_common/Makefile Normal file
View File

@ -0,0 +1,8 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../nfs
KMOD= nfs_common
SRCS= nfs_common.c opt_nfs.h vnode_if.h
.include <bsd.kmod.mk>

4
sys/modules/nfsclient/Makefile
View File

@ -1,11 +1,11 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../nfsclient ${.CURDIR}/../../nfs ${.CURDIR}/../../rpc
.PATH: ${.CURDIR}/../../nfsclient ${.CURDIR}/../../rpc
KMOD= nfsclient
SRCS= vnode_if.h \
nfs_bio.c nfs_lock.c nfs_node.c nfs_subs.c nfs_nfsiod.c \
nfs_vfsops.c nfs_vnops.c nfs_common.c nfs_krpc.c \
nfs_vfsops.c nfs_vnops.c nfs_krpc.c \
opt_inet.h opt_nfs.h opt_bootp.h opt_nfsroot.h
SRCS+= opt_inet6.h opt_kdtrace.h opt_kgssapi.h

4
sys/modules/nfsserver/Makefile
View File

@ -1,9 +1,9 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../nfsserver ${.CURDIR}/../../nfs
.PATH: ${.CURDIR}/../../nfsserver
KMOD= nfsserver
SRCS= vnode_if.h \
nfs_fha.c nfs_serv.c nfs_srvkrpc.c nfs_srvsubs.c nfs_common.c \
nfs_fha.c nfs_serv.c nfs_srvkrpc.c nfs_srvsubs.c \
opt_mac.h \
opt_kgssapi.h \
opt_nfs.h

20
sys/nfs/nfs_common.c
View File

@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$");
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/sysent.h>
#include <sys/syscall.h>
#include <sys/sysctl.h>
@ -79,15 +80,15 @@ nfstype nfsv3_type[9] = {
static void *nfsm_dissect_xx_sub(int s, struct mbuf **md, caddr_t *dpos,
int how);
SYSCTL_DECL(_vfs_nfs);
SYSCTL_NODE(_vfs, OID_AUTO, nfs_common, CTLFLAG_RD, 0, "NFS common support");
static int nfs_realign_test;
SYSCTL_INT(_vfs_nfs, OID_AUTO, realign_test, CTLFLAG_RD, &nfs_realign_test,
0, "Number of realign tests done");
SYSCTL_INT(_vfs_nfs_common, OID_AUTO, realign_test, CTLFLAG_RD,
&nfs_realign_test, 0, "Number of realign tests done");
static int nfs_realign_count;
SYSCTL_INT(_vfs_nfs, OID_AUTO, realign_count, CTLFLAG_RD, &nfs_realign_count,
0, "Number of mbuf realignments done");
SYSCTL_INT(_vfs_nfs_common, OID_AUTO, realign_count, CTLFLAG_RD,
&nfs_realign_count, 0, "Number of mbuf realignments done");
u_quad_t
nfs_curusec(void)
@ -404,3 +405,12 @@ nfs_realign(struct mbuf **pm, int how)
}
return (0);
}
static moduledata_t nfs_common_mod = {
"nfs_common",
NULL,
NULL
};
DECLARE_MODULE(nfs_common, nfs_common_mod, SI_SUB_VFS, SI_ORDER_ANY);
MODULE_VERSION(nfs_common, 1);

1
sys/nfsclient/nfs_vfsops.c
View File

@ -147,6 +147,7 @@ MODULE_DEPEND(nfs, krpc, 1, 1, 1);
#ifdef KGSSAPI
MODULE_DEPEND(nfs, kgssapi, 1, 1, 1);
#endif
MODULE_DEPEND(nfs, nfs_common, 1, 1, 1);
static struct nfs_rpcops nfs_rpcops = {
nfs_readrpc,

1
sys/nfsserver/nfs_srvsubs.c
View File

@ -560,6 +560,7 @@ DECLARE_MODULE(nfsserver, nfsserver_mod, SI_SUB_VFS, SI_ORDER_ANY);
MODULE_VERSION(nfsserver, 1);
MODULE_DEPEND(nfsserver, nfssvc, 1, 1, 1);
MODULE_DEPEND(nfsserver, krpc, 1, 1, 1);
MODULE_DEPEND(nfsserver, nfs_common, 1, 1, 1);
/*
* Set up nameidata for a lookup() call and do it.