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7bae49d498
kernel_optimize_test/kernel
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James Bottomley 7bae49d498 sched: fix incorrect assumption that cpu 0 exists 
This patch:

commit 9b5b77512d
Author: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Date:   Mon Oct 15 17:00:09 2007 +0200

    sched: clean up code under CONFIG_FAIR_GROUP_SCHED

Introduced an assumption of the existence of CPU0 via this line

cfs_rq = tg->cfs_rq[0];

If you have no CPU0, that will be NULL.  The fix seems to be just to
take whatever cfs_rq queue comes out of the for_each_possible_cpu()
loop, since they're all equally good for the destruction operation.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-29 21:18:11 +01:00
..
irq Fix synchronize_irq races with IRQ handler 2007-10-23 09:01:31 -07:00
power trivial copy_data_pages() tidy up 2007-10-20 02:26:04 +02:00
time timer_list: Fix printk format strings 2007-10-29 09:39:38 +01:00
.gitignore
acct.c whitespace fixes: process accounting 2007-10-18 14:37:24 -07:00
audit_tree.c [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
audit.c [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
audit.h [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
auditfilter.c [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
auditsc.c auditsc: fix kernel-doc param warnings 2007-10-22 19:40:02 -07:00
capability.c Uninline find_pid etc set of functions 2007-10-19 11:53:41 -07:00
cgroup_debug.c Task Control Groups: simple task cgroup debug info subsystem 2007-10-19 11:53:36 -07:00
cgroup.c cgroup: kill unused variable 2007-10-23 21:28:39 -04:00
compat.c Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt 2007-10-18 15:12:41 -07:00
configs.c
cpu_acct.c Task Control Groups: example CPU accounting subsystem 2007-10-19 11:53:36 -07:00
cpu.c CPU HOTPLUG: avoid hotadd when proper possible_map isn't specified 2007-10-19 11:53:44 -07:00
cpuset.c hotplug cpu: migrate a task within its cpuset 2007-10-19 11:53:44 -07:00
delayacct.c Add scaled time to taskstats based process accounting 2007-10-18 14:37:28 -07:00
dma.c whitespace fixes: DMA channel allocator 2007-10-18 14:37:24 -07:00
exec_domain.c whitespace fixes: execution domains 2007-10-18 14:37:26 -07:00
exit.c Uninline fork.c/exit.c 2007-10-19 11:53:56 -07:00
extable.c
fork.c sched: keep utime/stime monotonic 2007-10-29 21:18:11 +01:00
futex_compat.c Uninline find_task_by_xxx set of functions 2007-10-19 11:53:40 -07:00
futex.c Uninline find_task_by_xxx set of functions 2007-10-19 11:53:40 -07:00
hrtimer.c Quieten hrtimer printk: "Switched to high resolution mode .." 2007-10-29 09:39:38 +01:00
itimer.c whitespace fixes: interval timers 2007-10-18 14:37:26 -07:00
kallsyms.c
Kconfig.hz
Kconfig.instrumentation Linux Kernel Markers 2007-10-19 11:53:54 -07:00
Kconfig.preempt
kexec.c Extended crashkernel command line 2007-10-19 11:53:49 -07:00
kfifo.c
kmod.c
kprobes.c
ksysfs.c
kthread.c
latency.c
lockdep_internals.h
lockdep_proc.c
lockdep.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
Makefile [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
marker.c Linux Kernel Markers 2007-10-19 11:53:54 -07:00
module.c Linux Kernel Markers 2007-10-19 11:53:54 -07:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c Add kernel/notifier.c 2007-10-19 11:53:34 -07:00
ns_cgroup.c cgroups: implement namespace tracking subsystem 2007-10-19 11:53:37 -07:00
nsproxy.c pid namespaces: allow cloning of new namespace 2007-10-19 11:53:39 -07:00
panic.c trivial comment wording/typo fix regarding taint flags 2007-10-20 00:30:06 +02:00
params.c param_sysfs_builtin memchr argument fix 2007-10-18 14:37:21 -07:00
pid.c Uninline the task_xid_nr_ns() calls 2007-10-19 11:53:41 -07:00
posix-cpu-timers.c Isolate some explicit usage of task->tgid 2007-10-19 11:53:40 -07:00
posix-timers.c Isolate some explicit usage of task->tgid 2007-10-19 11:53:40 -07:00
printk.c serial: turn serial console suspend a boot rather than compile time option 2007-10-18 14:37:19 -07:00
profile.c sched: document profile=sleep requiring CONFIG_SCHEDSTATS 2007-10-24 18:23:50 +02:00
ptrace.c Isolate some explicit usage of task->tgid 2007-10-19 11:53:40 -07:00
rcupdate.c
rcutorture.c
relay.c whitespace fixes: relayfs 2007-10-18 14:37:24 -07:00
resource.c
rtmutex_common.h
rtmutex-debug.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
rtmutex.h
rwsem.c
sched_debug.c sched: reduce schedstat variable overhead a bit 2007-10-18 21:32:56 +02:00
sched_fair.c sched: isolate SMP balancing code a bit more 2007-10-24 18:23:51 +02:00
sched_idletask.c sched: isolate SMP balancing code a bit more 2007-10-24 18:23:51 +02:00
sched_rt.c sched: isolate SMP balancing code a bit more 2007-10-24 18:23:51 +02:00
sched_stats.h sched: reduce schedstat variable overhead a bit 2007-10-18 21:32:56 +02:00
sched.c sched: fix incorrect assumption that cpu 0 exists 2007-10-29 21:18:11 +01:00
seccomp.c
signal.c x86 merge fallout: uml 2007-10-29 07:41:32 -07:00
softirq.c
softlockup.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys_ni.c
sys.c Isolate the explicit usage of signal->pgrp 2007-10-19 11:53:43 -07:00
sysctl_check.c Fix appletalk sysctl entry name 2007-10-22 19:15:59 -07:00
sysctl.c pid namespaces: changes to show virtual ids to user 2007-10-19 11:53:40 -07:00
taskstats.c Fix misspellings of "system", "controller", "interrupt" and "necessary". 2007-10-19 23:10:43 +02:00
time.c whitespace fixes: time syscalls 2007-10-18 14:37:24 -07:00
timer.c pid namespaces: changes to show virtual ids to user 2007-10-19 11:53:40 -07:00
tsacct.c Add scaled time to taskstats based process accounting 2007-10-18 14:37:28 -07:00
uid16.c
user_namespace.c
user.c sched: make cpu_shares_{show,store}() static 2007-10-24 18:23:50 +02:00
utsname_sysctl.c
utsname.c
wait.c
workqueue.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00