NFS: Convert v4 into a module

This patch exports symbols needed by the v4 module.  In addition, I also
switch over to using IS_ENABLED() to check if CONFIG_NFS_V4 or
CONFIG_NFS_V4_MODULE are set.

The module (nfs4.ko) will be created in the same directory as nfs.ko and
will be automatically loaded the first time you try to mount over NFS v4.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Bryan Schumaker 2012-07-30 16:05:25 -04:00 committed by Trond Myklebust
parent 1c606fb74c
commit 89d77c8fa8
25 changed files with 155 additions and 116 deletions

View file

@ -8,6 +8,7 @@
#ifdef CONFIG_NFS_USE_KERNEL_DNS
#include <linux/module.h>
#include <linux/sunrpc/clnt.h>
#include <linux/dns_resolver.h>
#include "dns_resolve.h"
@ -27,9 +28,11 @@ ssize_t nfs_dns_resolve_name(struct net *net, char *name, size_t namelen,
kfree(ip_addr);
return ret;
}
EXPORT_SYMBOL_GPL(nfs_dns_resolve_name);
#else
#include <linux/module.h>
#include <linux/hash.h>
#include <linux/string.h>
#include <linux/kmod.h>
@ -345,6 +348,7 @@ ssize_t nfs_dns_resolve_name(struct net *net, char *name,
ret = -ESRCH;
return ret;
}
EXPORT_SYMBOL_GPL(nfs_dns_resolve_name);
int nfs_dns_resolver_cache_init(struct net *net)
{