From: Bill Nottingham <notting@redhat.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: volatile unsigned long cpu_online_map vs unsigned long cpu_online_map
Date: Tue, 26 Jun 2001 16:24:20 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590693005772@msgid-missing> (raw)
David Mosberger (davidm@hpl.hp.com) said:
> Andreas> include/asm-ia64/smp.h has 'extern unsigned long
> Andreas> cpu_online_map', but arch/ia64/kernel/setup.c and
> Andreas> arch/ia64/kernel/smpboot.c have 'volatile unsigned long
> Andreas> cpu_online_map'. Which one is correct?
>
> It should be volatile.
Also, shoudn't it be extern in at least one of setup.c/smpboot.c?
Bill
next reply other threads:[~2001-06-26 16:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-26 16:24 Bill Nottingham [this message]
2001-06-26 16:56 ` [Linux-ia64] Re: volatile unsigned long cpu_online_map vs unsigned long cpu_online_map Andreas Schwab
2001-06-26 17:04 ` Bill Nottingham
2001-06-26 17:11 ` [Linux-ia64] Re: volatile unsigned long cpu_online_map vs uns Seth, Rohit
2001-06-26 17:15 ` [Linux-ia64] Re: volatile unsigned long cpu_online_map vs unsigned long cpu_online_map Andreas Schwab
2001-06-26 17:30 ` David Mosberger
2001-06-26 18:54 ` Andreas Schwab
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