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authorBryan Schumaker <bjschuma@netapp.com>2012-07-30 16:05:24 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-07-30 19:06:46 -0400
commit1c606fb74c758beafd98cbad9a9133eadeec2371 (patch)
treee8c057f32df3ee0a8e0341ae4ef2b23809a83da3 /fs/nfs/super.c
parentddda8e0aa8b955e20cb80908189bfa154ab54837 (diff)
downloadleg-kernel-1c606fb74c758beafd98cbad9a9133eadeec2371.tar.gz
NFS: Convert v3 into a module
This patch exports symbols and moves over the final structures needed by the v3 module. In addition, I also switch over to using IS_ENABLED() to check if CONFIG_NFS_V3 or CONFIG_NFS_V3_MODULE are set. The module (nfs3.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 v3. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/super.c')
-rw-r--r--fs/nfs/super.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 999ce7505142..558a85c9594a 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -69,7 +69,7 @@
#define NFSDBG_FACILITY NFSDBG_VFS
#define NFS_TEXT_DATA 1
-#ifdef CONFIG_NFS_V3
+#if IS_ENABLED(CONFIG_NFS_V3)
#define NFS_DEFAULT_VERSION 3
#else
#define NFS_DEFAULT_VERSION 2
@@ -1876,7 +1876,7 @@ static int nfs23_validate_mount_data(void *options,
return NFS_TEXT_DATA;
}
-#ifndef CONFIG_NFS_V3
+#if !IS_ENABLED(CONFIG_NFS_V3)
if (args->version == 3)
goto out_v3_not_compiled;
#endif /* !CONFIG_NFS_V3 */
@@ -1896,7 +1896,7 @@ out_no_sec:
dfprintk(MOUNT, "NFS: nfs_mount_data version supports only AUTH_SYS\n");
return -EINVAL;
-#ifndef CONFIG_NFS_V3
+#if !IS_ENABLED(CONFIG_NFS_V3)
out_v3_not_compiled:
dfprintk(MOUNT, "NFS: NFSv3 is not compiled into kernel\n");
return -EPROTONOSUPPORT;