ARM: 6523/1: iop: ensure sched_clock() is notrace
authorRabin Vincent <rabin@rab.in>
Sat, 4 Dec 2010 05:20:52 +0000 (06:20 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 4 Dec 2010 13:36:29 +0000 (13:36 +0000)
Include sched.h to ensure sched_clock() has the notrace
annotation, and mark any functions it calls as notrace
too.
Include sched.h to ensure sched_clock() has the notrace
annotation, and mark any functions it calls as notrace
too.

Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/plat-iop/time.c

index 85d3e55ca4a9c293c67d4b2557bb52d90f93d22f..558cdfaf76b6a22a4ff6ff3a5190263c662a3268 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/time.h>
 #include <linux/init.h>
 #include <linux/timex.h>
+#include <linux/sched.h>
 #include <linux/io.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
@@ -36,7 +37,7 @@
 /*
  * IOP clocksource (free-running timer 1).
  */
-static cycle_t iop_clocksource_read(struct clocksource *unused)
+static cycle_t notrace iop_clocksource_read(struct clocksource *unused)
 {
        return 0xffffffffu - read_tcr1();
 }