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authorArnd Bergmann <arnd@arndb.de>2020-09-24 16:37:37 +0200
committerArnd Bergmann <arnd@arndb.de>2020-10-30 21:57:05 +0100
commitd6444094042b4f4b4623dc1a2437f61309b9b34b (patch)
tree0ffc5fc790b78e17fda3efb60976c293a20406ce /arch/m68k/atari
parentm68k: coldfire: use legacy_timer_tick() (diff)
downloadlinux-d6444094042b4f4b4623dc1a2437f61309b9b34b.tar.xz
linux-d6444094042b4f4b4623dc1a2437f61309b9b34b.zip
m68k: split heartbeat out of timer function
The heartbeat functionality is mostly separate from the actual timer interrupt handling, and it is only used on five platforms. Split it out into a separate function and call that directly from the timer irq on those platforms. Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/m68k/atari')
-rw-r--r--arch/m68k/atari/time.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index ce923a523695..ce4a5961ca93 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -21,6 +21,7 @@
#include <linux/export.h>
#include <asm/atariints.h>
+#include <asm/machdep.h>
DEFINE_SPINLOCK(rtc_lock);
EXPORT_SYMBOL_GPL(rtc_lock);
@@ -49,6 +50,7 @@ static irqreturn_t mfp_timer_c_handler(int irq, void *dev_id)
} while (last_timer_count == 1);
clk_total += INT_TICKS;
timer_routine(0, NULL);
+ timer_heartbeat();
local_irq_restore(flags);
return IRQ_HANDLED;