From c9f27c3619b3ee26b8ec47692bdd3a7ac075ad87 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Fri, 1 Feb 2008 17:38:20 +1000 Subject: m68knommu: remove dead code from m68knommu timer code Remove unused LED heartbeat code from m68knommu timer code. Signed-off-by: Greg Ungerer Signed-off-by: Linus Torvalds --- arch/m68knommu/kernel/time.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'arch/m68knommu') diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index 77e5375a2dd..207a55bdde9 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -22,7 +22,6 @@ #include #include -#include #include #define TICK_SIZE (tick_nsec / 1000) @@ -66,29 +65,6 @@ irqreturn_t arch_timer_interrupt(int irq, void *dummy) else last_rtc_update = xtime.tv_sec - 600; /* do it again in 60 s */ } -#ifdef CONFIG_HEARTBEAT - /* use power LED as a heartbeat instead -- much more useful - for debugging -- based on the version for PReP by Cort */ - /* acts like an actual heart beat -- ie thump-thump-pause... */ - if (mach_heartbeat) { - static unsigned cnt = 0, period = 0, dist = 0; - - if (cnt == 0 || cnt == dist) - mach_heartbeat( 1 ); - else if (cnt == 7 || cnt == dist+7) - mach_heartbeat( 0 ); - - if (++cnt > period) { - cnt = 0; - /* The hyperbolic function below modifies the heartbeat period - * length in dependency of the current (5min) load. It goes - * through the points f(0)=126, f(1)=86, f(5)=51, - * f(inf)->30. */ - period = ((672<