public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Andi Kleen <andi@firstfloor.org>
To: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Corey Hickey <bugfood-ml@fatooh.org>,
	linux-kernel@vger.kernel.org,
	Bharata B Rao <bharata@linux.vnet.ibm.com>,
	Balbir Singh <balbir@in.ibm.com>,
	Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
	Ingo Molnar <mingo@elte.hu>,
	mtk.manpages@gmail.com, Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: RT scheduling and a way to make a process hang, unkillable
Date: Tue, 24 Feb 2009 16:58:44 +0100	[thread overview]
Message-ID: <874oyj4yiz.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20090224091849.GA18693@linux.vnet.ibm.com> (Dhaval Giani's message of "Tue, 24 Feb 2009 14:48:49 +0530")

Dhaval Giani <dhaval@linux.vnet.ibm.com> writes:
>  		new->euid = euid;
> Index: linux-2.6/include/asm-generic/errno.h
> ===================================================================
> --- linux-2.6.orig/include/asm-generic/errno.h
> +++ linux-2.6/include/asm-generic/errno.h
> @@ -106,4 +106,6 @@
>  #define	EOWNERDEAD	130	/* Owner died */
>  #define	ENOTRECOVERABLE	131	/* State not recoverable */
>  
> +#define ENOTIME		132	/* No time available to run process */

It's normally not a good idea to add new errnos, because old glibc's
strerror()s won't know about it.

There are also so many around that you surely will find an existing
one which sounds appropiate.
-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.

  reply	other threads:[~2009-02-24 16:00 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-15  0:51 RT scheduling and a way to make a process hang, unkillable Corey Hickey
2009-02-15 11:24 ` Peter Zijlstra
2009-02-16 10:36   ` Dhaval Giani
2009-02-16 11:08     ` Peter Zijlstra
2009-02-16 12:02       ` Dhaval Giani
2009-02-16 12:24         ` Peter Zijlstra
2009-02-16 13:14           ` Dhaval Giani
2009-02-16 13:19             ` Peter Zijlstra
2009-02-16 14:23               ` Peter Zijlstra
2009-02-16 13:20             ` Dhaval Giani
2009-02-16 19:18               ` Corey Hickey
2009-02-17  5:00                 ` Dhaval Giani
2009-02-17 10:15                   ` Dhaval Giani
2009-02-17 11:15                     ` Peter Zijlstra
2009-02-18  0:09                       ` Corey Hickey
2009-02-23 11:45                       ` Dhaval Giani
2009-02-23 11:59                         ` Peter Zijlstra
2009-02-24  9:18                           ` Dhaval Giani
2009-02-24 15:58                             ` Andi Kleen [this message]
2009-02-24 16:36                               ` Peter Zijlstra
2009-02-24 19:29                                 ` Chris Friesen
2009-02-27  9:43                                   ` [PATCH] sched: Don't allow setuid to succeed if the user does not have rt bandwidth Dhaval Giani
2009-02-27 10:25                                     ` Ingo Molnar
2009-02-16 20:16     ` RT scheduling and a way to make a process hang, unkillable Kyle Moffett
2009-02-16 20:28       ` Peter Zijlstra
2009-02-17  7:22       ` Dhaval Giani

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=874oyj4yiz.fsf@basil.nowhere.org \
    --to=andi@firstfloor.org \
    --cc=alan@lxorguk.ukuu.org.uk \
    --cc=balbir@in.ibm.com \
    --cc=bharata@linux.vnet.ibm.com \
    --cc=bugfood-ml@fatooh.org \
    --cc=dhaval@linux.vnet.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=mtk.manpages@gmail.com \
    --cc=peterz@infradead.org \
    --cc=vatsa@linux.vnet.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox