[PATCH] x86/platform/UV: Convert timers to use timer_setup()

[Kees Cook <keescook@chromium.org>]

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Mike Travis <mike.travis@hpe.com>
Cc: Dimitri Sivanich <sivanich@hpe.com>
Cc: Russ Anderson <rja@hpe.com>
Cc: "travis@sgi.com" <travis@sgi.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 arch/x86/kernel/apic/x2apic_uv_x.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 5832df6d9c37..0f7f925e8ae1 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -911,9 +911,8 @@ static __init void uv_rtc_init(void)
 /*
  * percpu heartbeat timer
  */
-static void uv_heartbeat(unsigned long ignored)
+static void uv_heartbeat(struct timer_list *timer)
 {
-	struct timer_list *timer = &uv_scir_info->timer;
 	unsigned char bits = uv_scir_info->state;
 
 	/* Flip heartbeat bit: */
@@ -938,7 +937,7 @@ static int uv_heartbeat_enable(unsigned int cpu)
 		struct timer_list *timer = &uv_cpu_scir_info(cpu)->timer;
 
 		uv_set_cpu_scir_bits(cpu, SCIR_CPU_HEARTBEAT|SCIR_CPU_ACTIVITY);
-		setup_pinned_timer(timer, uv_heartbeat, cpu);
+		timer_setup(timer, uv_heartbeat, TIMER_PINNED);
 		timer->expires = jiffies + SCIR_CPU_HB_INTERVAL;
 		add_timer_on(timer, cpu);
 		uv_cpu_scir_info(cpu)->enabled = 1;
-- 
2.7.4


-- 
Kees Cook
Pixel Security