Re: [tip:sched/urgent] sched: sched_getaffinity(): Allow less than NR_CPUS length
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- Subject: Re: [tip:sched/urgent] sched: sched_getaffinity(): Allow less than NR_CPUS length
- From: Ulrich Drepper <drepper@xxxxxxxxxx>
- Date: Mon, 15 Mar 2010 09:17:06 -0700
- Cc: mingo@xxxxxxxxxx, hpa@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx, travis@xxxxxxx, peterz@xxxxxxxxxxxxx, rja@xxxxxxx, sharyath@xxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, kosaki.motohiro@xxxxxxxxxxxxxx, mingo@xxxxxxx, linux-tip-commits@xxxxxxxxxxxxxxx
- In-reply-to: <20100315160454.GA8211@xxxxxxx>
- References: <20100312161316.9520.A69D9226@xxxxxxxxxxxxxx> <tip-cd3d8031eb4311e516329aee03c79a08333141f1@xxxxxxxxxxxxxx> <20100315160454.GA8211@xxxxxxx>
- User-agent: Mozilla/5.0 (X11; U; Linux x86_64; de-DE; rv:1.9.1.8) Gecko/20100301 Fedora/3.0.3-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.3
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On 03/15/2010 09:04 AM, Jack Steiner wrote:
> I'm running on a distro kernel that has NR_CPUS=4096. Glibc has also has a
> definition of __CPU_SETSIZE (I assume this change was made by the distro but
> am not certain):
This isn't upstream and it cannot. Whoever make this change doesn't
know what binary compatibility means. The size has always been 1024 bits.
- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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