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Subject[tip:x86/platform] x86/platform/UV: Convert timers to use timer_setup()
Commit-ID:  376f3bcebdc999cc737d9052109cc33b573b3a8b
Gitweb: https://git.kernel.org/tip/376f3bcebdc999cc737d9052109cc33b573b3a8b
Author: Kees Cook <keescook@chromium.org>
AuthorDate: Mon, 16 Oct 2017 16:22:31 -0700
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Tue, 17 Oct 2017 17:40:06 +0200

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

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.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Dimitri Sivanich <sivanich@hpe.com>
Cc: Russ Anderson <rja@hpe.com>
Cc: Mike Travis <mike.travis@hpe.com>
Link: https://lkml.kernel.org/r/20171016232231.GA100493@beast

---
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 0d57bb9..c0b6948 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -920,9 +920,8 @@ 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: */
@@ -947,7 +946,7 @@ 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;
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