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[PATCH 5/16] fix-kthread-niceness.diff

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From: Jan Engelhardt <jengelh@...>
To: Linux Kernel Mailing List <linux-kernel@...>
Cc: Andrew Morton <akpm@...>, Chris Wright <chrisw@...>
Subject: [PATCH 5/16] fix-kthread-niceness.diff
Date: Sunday, April 1, 2007 - 2:14 pm

Fix kevent's childs priority greedy-ness. Such tasks were always scheduled
at nice level -5 and, at that time, udev stole us the CPU time with -5.

Already posted at http://lkml.org/lkml/2005/1/10/85

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: Chris Wright <chrisw@sous-sol.org>

 kmod.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6.21-rc5/kernel/kmod.c
===================================================================
--- linux-2.6.21-rc5.orig/kernel/kmod.c
+++ linux-2.6.21-rc5/kernel/kmod.c
@@ -165,6 +165,7 @@ static int ____call_usermodehelper(void 
 
 	/* We can run anywhere, unlike our parent keventd(). */
 	set_cpus_allowed(current, CPU_MASK_ALL);
+	set_user_nice(current, 0);
 
 	retval = -EPERM;
 	if (current->fs->root)
#<EOF>
-
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Messages in current thread:
[PATCH 0/16] Assorted patches, Jan Engelhardt, (Sun Apr 1, 2:13 pm)
[PATCH 16/16] warn-on-kthread-name-truncation.diff, Jan Engelhardt, (Sun Apr 1, 2:18 pm)
Re: [PATCH 16/16] warn-on-kthread-name-truncation.diff, Andrew Morton, (Mon Apr 2, 2:00 am)
Re: [PATCH 16/16] warn-on-kthread-name-truncation.diff, Jan Engelhardt, (Mon Apr 2, 2:51 am)
[PATCH 15/16] use-regular-eth-suffix.diff, Jan Engelhardt, (Sun Apr 1, 2:18 pm)
Re: [PATCH 15/16] use-regular-eth-suffix.diff, Kyle Moffett, (Sun Apr 1, 2:42 pm)
Re: [PATCH 15/16] use-regular-eth-suffix.diff, Jouni Malinen, (Sun Apr 1, 9:40 pm)
[PATCH 14/16] kconfig-allow-override.diff, Jan Engelhardt, (Sun Apr 1, 2:17 pm)
Re: [PATCH 14/16] kconfig-allow-override.diff, Sam Ravnborg, (Sun Apr 1, 2:44 pm)
Re: [PATCH 14/16] kconfig-allow-override.diff, Randy Dunlap, (Sun Apr 1, 3:09 pm)
[PATCH 13/16] show-pipesize-in-stat.diff, Jan Engelhardt, (Sun Apr 1, 2:17 pm)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Eric Dumazet, (Mon Apr 2, 6:41 am)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Jan Engelhardt, (Tue Apr 3, 8:48 pm)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Eric Dumazet, (Wed Apr 4, 1:03 am)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Jan Engelhardt, (Tue Apr 17, 4:05 am)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Andrew Morton, (Mon Apr 2, 1:58 am)
Re: [PATCH 13/16] show-pipesize-in-stat.diff, Jan Engelhardt, (Mon Apr 2, 2:48 am)
[PATCH 12/16] cifs-use-mutex.diff, Jan Engelhardt, (Sun Apr 1, 2:16 pm)
Re: [PATCH 12/16] cifs-use-mutex.diff, Roland Dreier, (Mon Apr 2, 1:36 am)
[PATCH 11/16] samba-eintr-fix.diff, Jan Engelhardt, (Sun Apr 1, 2:16 pm)
Re: [PATCH 11/16] samba-eintr-fix.diff, Andrew Morton, (Mon Apr 2, 1:53 am)
Re: [PATCH 11/16] samba-eintr-fix.diff, Dave Jones, (Sun Apr 1, 3:09 pm)
Re: [PATCH 11/16] samba-eintr-fix.diff, Jan Engelhardt, (Sun Apr 1, 3:28 pm)
Re: [PATCH 11/16] samba-eintr-fix.diff, Dave Jones, (Sun Apr 1, 3:42 pm)
[PATCH 10/16] show-partitions-on-mount-error.diff, Jan Engelhardt, (Sun Apr 1, 2:15 pm)
Re: [PATCH 10/16] show-partitions-on-mount-error.diff, Pavel Machek, (Mon Apr 2, 2:59 pm)
Re: [PATCH 10/16] show-partitions-on-mount-error.diff, Jan Engelhardt, (Tue Apr 3, 8:42 pm)
Re: [PATCH 10/16] show-partitions-on-mount-error.diff, Andrew Morton, (Mon Apr 2, 1:48 am)
Re: [PATCH 10/16] show partitions on mount error, Jan Engelhardt, (Mon Apr 2, 3:01 am)
Re: [PATCH 10/16] show-partitions-on-mount-error.diff, Andrew Morton, (Mon Apr 2, 1:47 am)
[PATCH 09/16] zlib-decompression-status.diff, Jan Engelhardt, (Sun Apr 1, 2:15 pm)
Re: [PATCH 09/16] zlib-decompression-status.diff, Jörn, (Mon Apr 2, 1:48 pm)
Re: [PATCH 09/16] zlib-decompression-status.diff, Jan Engelhardt, (Mon Apr 2, 2:50 pm)
[PATCH 08/16] console-printk-level.diff, Jan Engelhardt, (Sun Apr 1, 2:15 pm)
Re: [PATCH 08/16] console-printk-level.diff, Randy Dunlap, (Sun Apr 1, 3:07 pm)
[PATCH 07/16] kconfig-dynamic-frequency.diff, Jan Engelhardt, (Sun Apr 1, 2:15 pm)
Re: [PATCH 07/16] kconfig-dynamic-frequency.diff, Kyle Moffett, (Sun Apr 1, 2:39 pm)
Re: [PATCH 07/16] kconfig-dynamic-frequency.diff, Jan Engelhardt, (Sun Apr 1, 2:42 pm)
Re: [PATCH 07/16] kconfig-dynamic-frequency.diff, Kyle Moffett, (Sun Apr 1, 2:52 pm)
Re: [PATCH 07/16] kconfig-dynamic-frequency.diff, Robert P. J. Day, (Sun Apr 1, 4:22 pm)
Re: [PATCH 07/16] kconfig-dynamic-frequency.diff, Jan Engelhardt, (Sun Apr 1, 3:01 pm)
[PATCH], Kyle Moffett, (Sun Apr 1, 3:42 pm)
Re: [PATCH], Jan Engelhardt, (Sun Apr 1, 3:47 pm)
Re: [PATCH], Kyle Moffett, (Sun Apr 1, 4:07 pm)
Re: [PATCH], Andi Kleen, (Sun Apr 1, 7:03 pm)
Re: [PATCH] Add a CONFIG_I_KNOW_WHAT_THE_HELL_I_AM_DOING var..., Kyle Moffett, (Sun Apr 1, 3:50 pm)
[PATCH 06/16] isofs-add-write-bit.diff, Jan Engelhardt, (Sun Apr 1, 2:15 pm)
[PATCH 5/16] fix-kthread-niceness.diff, Jan Engelhardt, (Sun Apr 1, 2:14 pm)
Re: [PATCH 5/16] fix-kthread-niceness.diff, Andrew Morton, (Mon Apr 2, 1:39 am)
[PATCH 4/16] vt-printk-color.diff, Jan Engelhardt, (Sun Apr 1, 2:14 pm)
[PATCH 3/16] vt-underline-color.diff, Jan Engelhardt, (Sun Apr 1, 2:14 pm)
Re: [PATCH 3/16] vt-underline-color.diff, Andrew Morton, (Mon Apr 2, 1:37 am)
Re: [PATCH 3/16] vt-underline-color.diff, Antonino A. Daplas, (Mon Apr 2, 2:57 am)
[PATCH 2/16] vt-pure-colors.diff, Jan Engelhardt, (Sun Apr 1, 2:14 pm)
Re: [PATCH 2/16] vt-pure-colors.diff, James Bruce, (Sun Apr 1, 2:39 pm)
Re: [PATCH 2/16] vt-pure-colors.diff, Antonino A. Daplas, (Mon Apr 2, 2:49 am)
Re: [PATCH 2/16] vt-pure-colors.diff, Jan Engelhardt, (Mon Apr 2, 3:04 am)
Re: [PATCH 2/16] vt-pure-colors.diff, Antonino A. Daplas, (Mon Apr 2, 3:50 am)
Re: [PATCH 2/16] vt-pure-colors.diff, Jan Engelhardt, (Mon Apr 2, 4:01 am)
[PATCH 1/16] vt-sysfs-for-colors.diff, Jan Engelhardt, (Sun Apr 1, 2:13 pm)
Re: [PATCH 1/16] vt-sysfs-for-colors.diff, Antonino A. Daplas, (Mon Apr 2, 2:49 am)
[PATCH 17/16] Do not reset UTF8 on terminal reset, Jan Engelhardt, (Mon Apr 2, 3:31 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Pavel Machek, (Mon Apr 2, 2:50 pm)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Paul LeoNerd Evans, (Mon Apr 2, 7:26 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Antonino A. Daplas, (Mon Apr 2, 7:44 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Paul LeoNerd Evans, (Mon Apr 2, 7:54 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Antonino A. Daplas, (Mon Apr 2, 8:47 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Jan Engelhardt, (Mon Apr 2, 9:34 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Paul LeoNerd Evans, (Mon Apr 2, 9:20 am)
Re: [PATCH 17/16] Do not reset UTF8 on terminal reset, Antonino A. Daplas, (Mon Apr 2, 5:30 am)