[PATCH] Move files_cachep to include/file.h

Proper place is in file.h since files_cachep uses are rated to file I/O.
Signed-off-by: NChristoph Lameter <clameter@sgi.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

include/linux/file.h

@@ -114,4 +114,6 @@ struct files_struct *get_files_struct(struct task_struct *);
 void FASTCALL(put_files_struct(struct files_struct *fs));
 void reset_files_struct(struct task_struct *, struct files_struct *);
 
+extern struct kmem_cache *files_cachep;
+
 #endif /* __LINUX_FILE_H */

include/linux/slab.h

@@ -310,7 +310,6 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 
 /* System wide caches */
 extern kmem_cache_t	*names_cachep;
-extern kmem_cache_t	*files_cachep;
 extern kmem_cache_t	*filp_cachep;
 extern kmem_cache_t	*fs_cachep;