9p: VFS switches for 9p2000.L: VFS switches
Implements VFS switches for 9p2000.L protocol.
Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 806da5d..cc3fa8c 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -45,7 +45,7 @@
#include "v9fs_vfs.h"
#include "fid.h"
-static const struct super_operations v9fs_super_ops;
+static const struct super_operations v9fs_super_ops, v9fs_super_ops_dotl;
/**
* v9fs_set_super - set the superblock
@@ -76,7 +76,10 @@
sb->s_blocksize_bits = fls(v9ses->maxdata - 1);
sb->s_blocksize = 1 << sb->s_blocksize_bits;
sb->s_magic = V9FS_MAGIC;
- sb->s_op = &v9fs_super_ops;
+ if (v9fs_proto_dotl(v9ses))
+ sb->s_op = &v9fs_super_ops_dotl;
+ else
+ sb->s_op = &v9fs_super_ops;
sb->s_bdi = &v9ses->bdi;
sb->s_flags = flags | MS_ACTIVE | MS_SYNCHRONOUS | MS_DIRSYNC |
@@ -222,6 +225,17 @@
.umount_begin = v9fs_umount_begin,
};
+static const struct super_operations v9fs_super_ops_dotl = {
+#ifdef CONFIG_9P_FSCACHE
+ .alloc_inode = v9fs_alloc_inode,
+ .destroy_inode = v9fs_destroy_inode,
+#endif
+ .statfs = simple_statfs,
+ .clear_inode = v9fs_clear_inode,
+ .show_options = generic_show_options,
+ .umount_begin = v9fs_umount_begin,
+};
+
struct file_system_type v9fs_fs_type = {
.name = "9p",
.get_sb = v9fs_get_sb,