From: Nick Piggin <nickpiggin@yahoo.com.au>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-kernel@vger.kernel.org, linux-mips@linux-mips.org
Subject: Re: jiffies_64 vs. jiffies
Date: Wed, 01 Mar 2006 23:52:37 +1100 [thread overview]
Message-ID: <44059915.3010800@yahoo.com.au> (raw)
In-Reply-To: <20060301.210541.30439818.nemoto@toshiba-tops.co.jp>
Atsushi Nemoto wrote:
> @@ -924,8 +924,7 @@ static inline void update_times(void)
>
> void do_timer(struct pt_regs *regs)
> {
> - jiffies_64++;
> - update_times();
> + update_times(++jiffies_64);
> softlockup_tick(regs);
> }
>
jiffies_64 is not volatile so you should not have to obfuscate
the code like this.
--
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next prev parent reply other threads:[~2006-03-01 12:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-01 5:44 jiffies_64 vs. jiffies Atsushi Nemoto
2006-03-01 12:05 ` Atsushi Nemoto
2006-03-01 12:52 ` Nick Piggin [this message]
2006-03-01 14:57 ` Atsushi Nemoto
2006-03-01 15:00 ` Nick Piggin
2006-03-01 16:13 ` Atsushi Nemoto
2006-03-03 4:06 ` Paul Mackerras
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