maps4: move clear_refs code to task_mmu.c
This puts all the clear_refs code where it belongs and probably lets things
compile on MMU-less systems as well.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 8f92546..e435515 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -19,6 +19,8 @@
*/
#define FIRST_PROCESS_ENTRY 256
+/* Worst case buffer size needed for holding an integer. */
+#define PROC_NUMBUF 13
/*
* We always define these enumerators
@@ -117,7 +119,6 @@
unsigned long task_vsize(struct mm_struct *);
int task_statm(struct mm_struct *, int *, int *, int *, int *);
char *task_mem(struct mm_struct *, char *);
-void clear_refs_smap(struct mm_struct *mm);
struct proc_dir_entry *de_get(struct proc_dir_entry *de);
void de_put(struct proc_dir_entry *de);