From: Tejun Heo <tj@kernel.org>
To: Sachin Sant <sachinp@in.ibm.com>
Cc: linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: -next March 3: Boot failure on x86 (Oops)
Date: Fri, 05 Mar 2010 22:25:29 +0900 [thread overview]
Message-ID: <4B910649.1000506@kernel.org> (raw)
In-Reply-To: <4B90B723.3000100@in.ibm.com>
On 03/05/2010 04:47 PM, Sachin Sant wrote:
>> diff --git a/mm/percpu.c b/mm/percpu.c
>> index 768419d..f1ed9ea 100644
>> --- a/mm/percpu.c
>> +++ b/mm/percpu.c
>> @@ -373,11 +373,11 @@ static int pcpu_need_to_extend(struct pcpu_chunk
>> *chunk)
>> {
>> int new_alloc;
>>
>> - if (chunk->map_alloc >= chunk->map_used + 2)
>> + if (chunk->map_alloc >= chunk->map_used + 3)
>> return 0;
>>
>> new_alloc = PCPU_DFL_MAP_ALLOC;
>> - while (new_alloc < chunk->map_used + 2)
>> + while (new_alloc < chunk->map_used + 3)
>> new_alloc *= 2;
>>
>> return new_alloc;
This was a red herring. +2 is correct.
Thanks.
--
tejun
next prev parent reply other threads:[~2010-03-05 13:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-03 6:46 linux-next: Tree for March 3 Stephen Rothwell
2010-03-03 15:44 ` -next March 3: Boot failure on x86 (Oops) Sachin Sant
2010-03-04 1:28 ` Tejun Heo
2010-03-04 5:23 ` Sachin Sant
2010-03-05 6:08 ` Tejun Heo
2010-03-05 6:09 ` Tejun Heo
2010-03-05 6:17 ` Tejun Heo
2010-03-05 7:47 ` Sachin Sant
2010-03-05 13:25 ` Tejun Heo [this message]
2010-03-05 10:44 ` Sachin Sant
2010-03-05 13:24 ` Tejun Heo
2010-03-06 7:39 ` Sachin Sant
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