[PATCH] remove space in cache names

  Most /proc/slabinfo cache_names are in the format:
  cache_name.  There are a couple with spaces in the
  name, which is inconsistent and requires a special case
  when scripting.

  Changes "fasync cache" and "file lock cache" to have
  the usual underscore.

fs/fcntl.c

@@ -551,7 +551,7 @@ void kill_fasync(struct fasync_struct **fp, int sig, int band)
 
 static int __init fasync_init(void)
 {
-	fasync_cache = kmem_cache_create("fasync cache",
+	fasync_cache = kmem_cache_create("fasync_cache",
 		sizeof(struct fasync_struct), 0, 0, NULL, NULL);
 	if (!fasync_cache)
 		panic("cannot create fasync slab cache");

fs/locks.c

@@ -1940,7 +1940,7 @@ int lock_may_write(struct inode *inode, loff_t start, unsigned long len)
 
 static int __init filelock_init(void)
 {
-	filelock_cache = kmem_cache_create("file lock cache",
+	filelock_cache = kmem_cache_create("file_lock_cache",
 			sizeof(struct file_lock), 0, 0, init_once, NULL);
 	if (!filelock_cache)
 		panic("cannot create file lock slab cache");