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uml: tickless support
[pandora-kernel.git]
/
arch
/
um
/
kernel
/
process.c
diff --git
a/arch/um/kernel/process.c
b/arch/um/kernel/process.c
index
56d75af
..
aef494b
100644
(file)
--- a/
arch/um/kernel/process.c
+++ b/
arch/um/kernel/process.c
@@
-13,6
+13,7
@@
#include "linux/ptrace.h"
#include "linux/random.h"
#include "linux/sched.h"
#include "linux/ptrace.h"
#include "linux/random.h"
#include "linux/sched.h"
+#include "linux/tick.h"
#include "linux/threads.h"
#include "asm/pgtable.h"
#include "asm/uaccess.h"
#include "linux/threads.h"
#include "asm/pgtable.h"
#include "asm/uaccess.h"
@@
-244,9
+245,11
@@
void default_idle(void)
if (need_resched())
schedule();
if (need_resched())
schedule();
+ tick_nohz_stop_sched_tick();
switch_timers(1);
idle_sleep(10);
switch_timers(0);
switch_timers(1);
idle_sleep(10);
switch_timers(0);
+ tick_nohz_restart_sched_tick();
}
}
}
}