From: Avi Kivity <avi@redhat.com>
To: kvm-ia64@vger.kernel.org
Subject: Re: [patch] remove vcpu_info array v5
Date: Tue, 04 Nov 2008 14:40:24 +0000 [thread overview]
Message-ID: <49105ED8.107@redhat.com> (raw)
In-Reply-To: <4909C00F.8050704@sgi.com>
Glauber Costa wrote:
>> There are simpler data structures. An example is an array. Since we have
>> an upper limit on the number of cpus (->max_cpus) there are no issues with
>> scaling (unlike with the algorithm above).
>>
>
> Yes, but I believe the whole point of jes patches is to remove those limits.
>
So we could linear search huge lists? Or code hashes where arrays would
do? No, sir.
An array of pointers statically sized at MAX_CPUS is fine. If you
insist, you can realloc() it on demand.
--
error compiling committee.c: too many arguments to function
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: Glauber Costa <glommer@gmail.com>
Cc: Jes Sorensen <jes@sgi.com>, Anthony Liguori <aliguori@us.ibm.com>,
Hollis Blanchard <hollisb@us.ibm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"kvm-ia64@vger.kernel.org" <kvm-ia64@vger.kernel.org>
Subject: Re: [patch] remove vcpu_info array v5
Date: Tue, 04 Nov 2008 16:40:24 +0200 [thread overview]
Message-ID: <49105ED8.107@redhat.com> (raw)
In-Reply-To: <5d6222a80811040635j70c57efev1f3abc5096803b29@mail.gmail.com>
Glauber Costa wrote:
>> There are simpler data structures. An example is an array. Since we have
>> an upper limit on the number of cpus (->max_cpus) there are no issues with
>> scaling (unlike with the algorithm above).
>>
>
> Yes, but I believe the whole point of jes patches is to remove those limits.
>
So we could linear search huge lists? Or code hashes where arrays would
do? No, sir.
An array of pointers statically sized at MAX_CPUS is fine. If you
insist, you can realloc() it on demand.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2008-11-04 14:40 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-30 14:09 [patch] remove vcpu_info array v5 Jes Sorensen
2008-10-30 14:09 ` Jes Sorensen
2008-11-04 11:54 ` Avi Kivity
2008-11-04 11:54 ` Avi Kivity
2008-11-04 13:55 ` Glauber Costa
2008-11-04 13:55 ` Glauber Costa
2008-11-04 14:30 ` Avi Kivity
2008-11-04 14:30 ` Avi Kivity
2008-11-04 14:35 ` Glauber Costa
2008-11-04 14:35 ` Glauber Costa
2008-11-04 14:40 ` Avi Kivity [this message]
2008-11-04 14:40 ` Avi Kivity
2008-11-04 14:43 ` Glauber Costa
2008-11-04 14:43 ` Glauber Costa
2008-11-04 14:47 ` Avi Kivity
2008-11-04 14:47 ` Avi Kivity
2008-11-10 12:30 ` Jes Sorensen
2008-11-10 12:30 ` Jes Sorensen
2008-11-10 13:24 ` Jes Sorensen
2008-11-10 13:24 ` Jes Sorensen
2008-11-10 13:30 ` Jes Sorensen
2008-11-10 13:30 ` Jes Sorensen
2008-11-10 13:40 ` Avi Kivity
2008-11-10 13:40 ` Avi Kivity
2008-11-10 13:48 ` Avi Kivity
2008-11-10 13:48 ` Avi Kivity
2008-11-10 15:22 ` Anthony Liguori
2008-11-10 15:22 ` Anthony Liguori
2008-11-10 15:45 ` Avi Kivity
2008-11-10 15:45 ` Avi Kivity
2008-11-10 15:47 ` Jes Sorensen
2008-11-10 15:47 ` Jes Sorensen
2008-11-10 15:54 ` Avi Kivity
2008-11-10 15:54 ` Avi Kivity
2008-11-10 15:58 ` Jes Sorensen
2008-11-10 15:58 ` Jes Sorensen
2008-11-11 9:26 ` Avi Kivity
2008-11-11 9:26 ` Avi Kivity
2008-11-12 13:02 ` Jes Sorensen
2008-11-12 13:02 ` Jes Sorensen
2008-11-12 13:09 ` Glauber Costa
2008-11-12 13:09 ` Glauber Costa
2008-11-12 13:12 ` Avi Kivity
2008-11-12 13:12 ` Avi Kivity
2008-11-12 13:14 ` Avi Kivity
2008-11-12 13:14 ` Avi Kivity
-- strict thread matches above, loose matches on Subject: below --
2008-11-13 16:46 [patch] pass opague CPUState through libkvm instead of int vcpu Jes Sorensen
2008-11-13 16:46 ` Jes Sorensen
2008-11-18 12:55 ` Avi Kivity
2008-11-18 12:55 ` Avi Kivity
2008-11-18 12:59 ` Jes Sorensen
2008-11-18 12:59 ` Jes Sorensen
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