watchdog/hardlockup: don't use raw_cpu_ptr() in watchdog_hardlockup_kick()

In the patch ("watchdog/hardlockup: add a "cpu" param to
watchdog_hardlockup_check()") there was no reason to use raw_cpu_ptr().
Using this_cpu_ptr() works fine.

Link: https://lkml.kernel.org/r/20230526184139.3.I660e103077dcc23bb29aaf2be09cb234e0495b2d@changeid
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Suggested-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 62230f5..32dac80 100644 (file)
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -133,7 +133,7 @@ static bool is_hardlockup(unsigned int cpu)
 
 static unsigned long watchdog_hardlockup_kick(void)
 {
-       return atomic_inc_return(raw_cpu_ptr(&hrtimer_interrupts));
+       return atomic_inc_return(this_cpu_ptr(&hrtimer_interrupts));
 }
 
 void watchdog_hardlockup_check(unsigned int cpu, struct pt_regs *regs)