From: Rusty Russell <rusty@rustcorp.com.au>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 13/14] cpumask: avoid dereferencing struct cpumask
Date: Tue, 3 Nov 2009 14:58:55 +1030 [thread overview]
Message-ID: <200911031458.55187.rusty@rustcorp.com.au> (raw)
struct cpumask will be undefined soon with CONFIG_CPUMASK_OFFSTACK=y,
to avoid them being declared on the stack.
cpumask_bits() does what we want here (of course, this code is crap).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
To: Thomas Gleixner <tglx@linutronix.de>
---
kernel/time/timer_list.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -232,10 +232,10 @@ static void timer_list_show_tickdevices(
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
print_tickdevice(m, tick_get_broadcast_device(), -1);
SEQ_printf(m, "tick_broadcast_mask: %08lx\n",
- tick_get_broadcast_mask()->bits[0]);
+ cpumask_bits(tick_get_broadcast_mask())[0]);
#ifdef CONFIG_TICK_ONESHOT
SEQ_printf(m, "tick_broadcast_oneshot_mask: %08lx\n",
- tick_get_broadcast_oneshot_mask()->bits[0]);
+ cpumask_bits(tick_get_broadcast_oneshot_mask())[0]);
#endif
SEQ_printf(m, "\n");
#endif
reply other threads:[~2009-11-03 4:28 UTC|newest]
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