Mike Galbraith 2bba22c50b sched: Turn off child_runs_first ... Set child_runs_first default to off. It hurts 'optimal' make -j<NR_CPUS> workloads as make jobs get preempted by child tasks, reducing parallelism. Note, this patch might make existing races in user applications more prominent than before - so breakages might be bisected to this commit. Child-runs-first is broken on SMP to begin with, and we already had it off briefly in v2.6.23 so most of the offenders ought to be fixed. Would be nice not to revert this commit but fix those apps finally ... Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1252486344.28645.18.camel@marge.simson.net> [ made the sysctl independent of CONFIG_SCHED_DEBUG, in case people want to work around broken apps. ] Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-09-09 17:30:05 +02:00
..
acpi	ACPI processor: force throttling state when BIOS returns incorrect value	2009-08-26 20:06:53 -07:00
asm-generic	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
crypto
drm	drm/radeon: add GET_PARAM/INFO support for Z pipes	2009-08-21 19:10:30 +10:00
keys
linux	sched: Turn off child_runs_first	2009-09-09 17:30:05 +02:00
math-emu
media	V4L/DVB (12283): gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges.	2009-07-24 14:03:30 -03:00
mtd	Kill jffs2-user.h	2009-06-05 17:31:38 +01:00
net	pkt_sched: Convert qdisc_watchdog to tasklet_hrtimer	2009-08-22 18:09:17 -07:00
pcmcia
rdma
rxrpc
scsi	sd, sr: fix Driver 'sd' needs updating message	2009-06-21 12:01:27 -05:00
sound	Merge branch 'topic/pcm-jiffies-check' into for-linus	2009-06-10 07:26:41 +02:00
trace	sched: Add wait, sleep and iowait accounting tracepoints	2009-09-02 09:12:18 +02:00
video	fbdev: s1d13xxxfb: add accelerated bitblt functions	2009-06-16 19:48:00 -07:00
xen
Kbuild	[SCSI] FC Pass Thru support	2009-06-12 14:20:05 -05:00