X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fmm_types.h;h=02a27ae78539cfe536106f46a8f89b50ea63985e;hb=4934ed888e6fe78d9d339471fb870819da911e8b;hp=29adaa781cb602b69cf471b4563edc6d827e89a9;hpb=e945e849e18006c131fe59252ab920c6b5f7959c;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 29adaa781cb..02a27ae7853 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -42,7 +42,10 @@ struct page {
 					 * to show when page is mapped
 					 * & limit reverse map searches.
 					 */
-		unsigned int inuse;	/* SLUB: Nr of objects */
+		struct {		/* SLUB */
+			u16 inuse;
+			u16 objects;
+		};
 	};
 	union {
 	    struct {
@@ -222,8 +225,24 @@ struct mm_struct {
 	/* aio bits */
 	rwlock_t		ioctx_list_lock;	/* aio lock */
 	struct kioctx		*ioctx_list;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-	struct mem_cgroup *mem_cgroup;
+#ifdef CONFIG_MM_OWNER
+	/*
+	 * "owner" points to a task that is regarded as the canonical
+	 * user/owner of this mm. All of the following must be true in
+	 * order for it to be changed:
+	 *
+	 * current == mm->owner
+	 * current->mm != mm
+	 * new_owner->mm == mm
+	 * new_owner->alloc_lock is held
+	 */
+	struct task_struct *owner;
+#endif
+
+#ifdef CONFIG_PROC_FS
+	/* store ref to file /proc/<pid>/exe symlink points to */
+	struct file *exe_file;
+	unsigned long num_exe_file_vmas;
 #endif
 };