[PATCH] hrtimer: switch itimers to hrtimer
switch itimers to a hrtimers-based implementation
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 85b53f8..ee4677a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -105,6 +105,7 @@
#include <linux/param.h>
#include <linux/resource.h>
#include <linux/timer.h>
+#include <linux/hrtimer.h>
#include <asm/processor.h>
@@ -398,8 +399,8 @@
struct list_head posix_timers;
/* ITIMER_REAL timer for the process */
- struct timer_list real_timer;
- unsigned long it_real_value, it_real_incr;
+ struct hrtimer real_timer;
+ ktime_t it_real_incr;
/* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
cputime_t it_prof_expires, it_virt_expires;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 72f3a77..9b9877f 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -96,6 +96,6 @@
extern void init_timers(void);
extern void run_local_timers(void);
-extern void it_real_fn(unsigned long);
+extern int it_real_fn(void *);
#endif