lkml.org 
[lkml]   [2017]   [Dec]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.14 020/159] x86/platform/UV: Convert timers to use timer_setup()
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kees Cook <keescook@chromium.org>

commit 376f3bcebdc999cc737d9052109cc33b573b3a8b upstream.

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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/x86/kernel/apic/x2apic_uv_x.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

--- 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
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;

\
 
 \ /
  Last update: 2017-12-22 11:01    [W:1.015 / U:1.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site