[patch 5/7] uninline capable()

[Arjan van de Ven <arjan@infradead.org>]

Subject: uninline capable()
From: Ingo Molnar <mingo@elte.hu>

uninline capable(). Saves 2K of kernel text on a generic .config, and 1K
on a tiny config. In addition it makes the use of capable more consistent
between CONFIG_SECURITY and !CONFIG_SECURITY

Signed-off-by: Ingo Molnar <mingo@elte.hu>

----

 include/linux/sched.h |   15 ++-------------
 kernel/sys.c          |   11 +++++++++++
 2 files changed, 13 insertions(+), 13 deletions(-)

Index: linux-2.6.15/include/linux/sched.h
===================================================================
--- linux-2.6.15.orig/include/linux/sched.h
+++ linux-2.6.15/include/linux/sched.h
@@ -1102,19 +1102,8 @@ static inline int sas_ss_flags(unsigned 
 }
 
 
-#ifdef CONFIG_SECURITY
-/* code is in security.c */
+/* code is in security.c or kernel/sys.c if !SECURITY */
 extern int capable(int cap);
-#else
-static inline int capable(int cap)
-{
-	if (cap_raised(current->cap_effective, cap)) {
-		current->flags |= PF_SUPERPRIV;
-		return 1;
-	}
-	return 0;
-}
-#endif
 
 /*
  * Routines for handling mm_structs
Index: linux-2.6.15/kernel/sys.c
===================================================================
--- linux-2.6.15.orig/kernel/sys.c
+++ linux-2.6.15/kernel/sys.c
@@ -223,6 +223,18 @@ int unregister_reboot_notifier(struct no
 
 EXPORT_SYMBOL(unregister_reboot_notifier);
 
+#ifndef CONFIG_SECURITY
+int capable(int cap)
+{
+        if (cap_raised(current->cap_effective, cap)) {
+	       current->flags |= PF_SUPERPRIV;
+	       return 1;
+        }
+        return 0;
+}
+EXPORT_SYMBOL(capable);
+#endif
+
 static int set_one_prio(struct task_struct *p, int niceval, int error)
 {
 	int no_nice;


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/