fs: remove the unused mempages parameter

Since the mempages parameter is actually not used, they should be removed.

Now there is only files_init use the mempages parameter,

 	files_init(mempages);

but I don't think the adaptation to mempages in files_init is really
useful; and if files_init also changed to the prototype void (*func)(void),
the wrapper vfs_caches_init would also not need the mempages parameter.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

3 files changed, 6 insertions, 6 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index 7da0cf50873e..920c87720385 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2108,7 +2108,7 @@ static void __init dcache_init_early(void)
                 INIT_HLIST_HEAD(&dentry_hashtable[loop]);
 }
 
-static void __init dcache_init(unsigned long mempages)
+static void __init dcache_init(void)
 {
         int loop;
 
@@ -2170,10 +2170,10 @@ void __init vfs_caches_init(unsigned long mempages)
         filp_cachep = kmem_cache_create("filp", sizeof(struct file), 0,
                         SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL);
 
-        dcache_init(mempages);
-        inode_init(mempages);
+        dcache_init();
+        inode_init();
         files_init(mempages);
-        mnt_init(mempages);
+        mnt_init();
         bdev_cache_init();
         chrdev_init();
 }
diff --git a/fs/inode.c b/fs/inode.c
index ee93b3e67977..c6165771e00e 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1396,7 +1396,7 @@ void __init inode_init_early(void)
                 INIT_HLIST_HEAD(&inode_hashtable[loop]);
 }
 
-void __init inode_init(unsigned long mempages)
+void __init inode_init(void)
 {
         int loop;
 
diff --git a/fs/namespace.c b/fs/namespace.c
index ddbda13c2d31..07daa7972591 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1791,7 +1791,7 @@ static void __init init_mount_tree(void)
         set_fs_root(current->fs, ns->root, ns->root->mnt_root);
 }
 
-void __init mnt_init(unsigned long mempages)
+void __init mnt_init(void)
 {
         struct list_head *d;
         unsigned int nr_hash;