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sched/x86: Drop repeated word from mwait_idle() comment

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A single "default" is fine.

Signed-off-by: Huang Rui <ray.huang@amd.com>
[ Fix another typo and reflow comment. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1432022472-2224-5-git-send-email-ray.huang@amd.com
Link: http://lkml.kernel.org/r/1432628901-18044-7-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Huang Rui 2015-05-26 10:28:09 +02:00 committed by Ingo Molnar
parent fbc9f16a23
commit 0fb0328d34
1 changed files with 3 additions and 4 deletions
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7
arch/x86/kernel/process.c
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@ -445,11 +445,10 @@ static int prefer_mwait_c1_over_halt(const struct cpuinfo_x86 *c)
}
/*
* MONITOR/MWAIT with no hints, used for default default C1 state.
* This invokes MWAIT with interrutps enabled and no flags,
* which is backwards compatible with the original MWAIT implementation.
* MONITOR/MWAIT with no hints, used for default C1 state. This invokes MWAIT
* with interrupts enabled and no flags, which is backwards compatible with the
* original MWAIT implementation.
*/
static void mwait_idle(void)
{
if (!current_set_polling_and_test()) {