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Stephan Baerwolf 2bd2d6f2dc sched: Replace use of entity_key() ... "entity_key()" is only used in "__enqueue_entity()" and its only function is to subtract a tasks vruntime by its groups minvruntime. Before this patch a rbtree enqueue-decision is done by comparing two tasks in the style: "if (entity_key(cfs_rq, se) < entity_key(cfs_rq, entry))" which would be "if (se->vruntime-cfs_rq->min_vruntime < entry->vruntime-cfs_rq->min_vruntime)" or (if reducing cfs_rq->min_vruntime out) "if (se->vruntime < entry->vruntime)" which is "if (entity_before(se, entry))" So we do not need "entity_key()". If "entity_before()" is inline we will also save one subtraction (only one, because "entity_key(cfs_rq, se)" was cached in "key") Signed-off-by: Stephan Baerwolf <stephan.baerwolf@tu-ilmenau.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/n/tip-ns12mnd2h5w8rb9agd8hnsfk@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>		14 years ago
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debug	Fix common misspellings	14 years ago
events	Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent	14 years ago
gcov	gcov: disable CONFIG_CONSTRUCTORS when not needed by CONFIG_GCOV_KERNEL	14 years ago
irq	genirq: replace irq_gc_ack() with {set,clr}_bit variants (fwd)	14 years ago
power	PM / Hibernate: Fix free_unnecessary_pages()	14 years ago
time	alarmtimers: Return -ENOTSUPP if no RTC device is present	14 years ago
trace	tracing: Fix regression in printk_formats file	14 years ago
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	arch:Kconfig.locks Remove unused config option.	14 years ago
Kconfig.preempt	sched: Isolate preempt counting in its own config option	14 years ago
Makefile	cgroup: remove the ns_cgroup	14 years ago
acct.c	…
async.c	…
audit.c	netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms	14 years ago
audit.h	audit: make functions static	14 years ago
audit_tree.c	Fix common misspellings	14 years ago
audit_watch.c	kill path_lookup()	14 years ago
auditfilter.c	netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms	14 years ago
auditsc.c	audit: acquire creds selectively to reduce atomic op overhead	14 years ago
backtracetest.c	…
bounds.c	memcg: remove direct page_cgroup-to-page pointer	14 years ago
capability.c	Merge branch 'master' into next	14 years ago
cgroup.c	cgroup: remove the ns_cgroup	14 years ago
cgroup_freezer.c	cgroups: add per-thread subsystem callbacks	14 years ago
compat.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	14 years ago
configs.c	llseek: automatically add .llseek fop	15 years ago
cpu.c	Fix common misspellings	14 years ago
cpuset.c	cpuset: Fix cpuset_cpus_allowed_fallback(), don't update tsk->rt.nr_cpus_allowed	14 years ago
crash_dump.c	crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn	14 years ago
cred.c	Merge branch 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs	14 years ago
delayacct.c	…
dma.c	…
elfcore.c	…
exec_domain.c	…
exit.c	memcg: clear mm->owner when last possible owner leaves	14 years ago
extable.c	extable, core_kernel_data(): Make sure all archs define _sdata	14 years ago
fork.c	mm: Fix boot crash in mm_alloc()	14 years ago
freezer.c	Freezer: Use SMP barriers	14 years ago
futex.c	futex: Set FLAGS_HAS_TIMEOUT during futex_wait restart setup	14 years ago
futex_compat.c	userns: user namespaces: convert several capable() calls	14 years ago
groups.c	userns: user namespaces: convert several capable() calls	14 years ago
hrtimer.c	hrtimers: Fix typo causing erratic timers	14 years ago
hung_task.c	watchdog, hung_task_timeout: Add Kconfig configurable default	14 years ago
irq_work.c	irq_work: Use per cpu atomics instead of regular atomics	14 years ago
itimer.c	…
jump_label.c	jump_label: Fix jump_label update for modules	14 years ago
kallsyms.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
kexec.c	PM: Remove sysdev suspend, resume and shutdown operations	14 years ago
kfifo.c	kfifo: fix scatterlist usage	15 years ago
kmod.c	KEYS/DNS: Fix ____call_usermodehelper() to not lose the session keyring	14 years ago
kprobes.c	Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	14 years ago
ksysfs.c	kernel/ksysfs.c: expose file_caps_enabled in sysfs	14 years ago
kthread.c	cpuset: Fix cpuset_cpus_allowed_fallback(), don't update tsk->rt.nr_cpus_allowed	14 years ago
latencytop.c	Fix common misspellings	14 years ago
lockdep.c	lockdep: Fix lock_is_held() on recursion	14 years ago
lockdep_internals.h	…
lockdep_proc.c	lockdep: Remove unused 'factor' variable from lockdep_stats_show()	14 years ago
lockdep_states.h	…
module.c	Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6	14 years ago
mutex-debug.c	mutex: Use p->on_cpu for the adaptive spin	14 years ago
mutex-debug.h	mutex: Use p->on_cpu for the adaptive spin	14 years ago
mutex.c	lockdep, mutex: provide mutex_lock_nest_lock	14 years ago
mutex.h	mutex: Use p->on_cpu for the adaptive spin	14 years ago
notifier.c	…
nsproxy.c	cgroup: remove the ns_cgroup	14 years ago
padata.c	Fix common misspellings	14 years ago
panic.c	move x86 specific oops=panic to generic code	14 years ago
params.c	params.c: Use new strtobool function to process boolean inputs	14 years ago
pid.c	next_pidmap: fix overflow condition	14 years ago
pid_namespace.c	pidns: call pid_ns_prepare_proc() from create_pid_namespace()	14 years ago
pm_qos_params.c	Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6	14 years ago
posix-cpu-timers.c	hrtimers: Avoid touching inactive timer bases	14 years ago
posix-timers.c	posix-timers: RCU conversion	14 years ago
printk.c	printk: allocate kernel log buffer earlier	14 years ago
profile.c	kernel/profile.c: remove some duplicate code from profile_hits()	14 years ago
ptrace.c	ptrace: ptrace_resume() shouldn't wake up !TASK_TRACED thread	14 years ago
range.c	kernel/range.c: fix clean_sort_range() for the case of full array	14 years ago
rcupdate.c	rcu: Use WARN_ON_ONCE for DEBUG_OBJECTS_RCU_HEAD warnings	14 years ago
rcutiny.c	sanitize <linux/prefetch.h> usage	14 years ago
rcutiny_plugin.h	rcu: Converge TINY_RCU expedited and normal boosting	14 years ago
rcutorture.c	rcu: mark rcutorture boosting callback as being on-stack	14 years ago
rcutree.c	rcu: Prevent RCU callbacks from executing before scheduler initialized	14 years ago
rcutree.h	rcu: Move RCU_BOOST #ifdefs to header file	14 years ago
rcutree_plugin.h	softirq,rcu: Inform RCU of irq_exit() activity	14 years ago
rcutree_trace.c	rcu: use softirq instead of kthreads except when RCU_BOOST=y	14 years ago
relay.c	Clean up relay_alloc_page_array() slightly by using vzalloc rather than vmalloc and memset	14 years ago
res_counter.c	memcg: res_counter_read_u64(): fix potential races on 32-bit machines	14 years ago
resource.c	resource: ability to resize an allocated resource	14 years ago
rtmutex-debug.c	rtmutex: Simplify PI algorithm and make highest prio task get lock	14 years ago
rtmutex-debug.h	…
rtmutex-tester.c	rtmutex: tester: Remove the remaining BKL leftovers	14 years ago
rtmutex.c	rtmutex: Simplify PI algorithm and make highest prio task get lock	14 years ago
rtmutex.h	…
rtmutex_common.h	rtmutex: Simplify PI algorithm and make highest prio task get lock	14 years ago
rwsem.c	…
sched.c	sched: Separate group-scheduling code more clearly	14 years ago
sched_autogroup.c	Fix common misspellings	14 years ago
sched_autogroup.h	sched: Skip autogroup when looking for all rt sched groups	14 years ago
sched_clock.c	sched: Add some clock info to sched_debug	14 years ago
sched_cpupri.c	…
sched_cpupri.h	…
sched_debug.c	sched: Get rid of lock_depth	14 years ago
sched_fair.c	sched: Replace use of entity_key()	14 years ago
sched_features.h	sched: Allow for overlapping sched_domain spans	14 years ago
sched_idletask.c	sched: Drop the rq argument to sched_class::select_task_rq()	14 years ago
sched_rt.c	sched: Skip autogroup when looking for all rt sched groups	14 years ago
sched_stats.h	sched: More sched_domain iterations fixes	14 years ago
sched_stoptask.c	sched: Drop the rq argument to sched_class::select_task_rq()	14 years ago
seccomp.c	…
semaphore.c	…
signal.c	signal: align __lock_task_sighand() irq disabling and RCU	14 years ago
smp.c	generic-ipi: Fix kexec boot crash by initializing call_single_queue before enabling interrupts	14 years ago
softirq.c	softirq,rcu: Inform RCU of irq_exit() activity	14 years ago
spinlock.c	…
srcu.c	rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status	14 years ago
stacktrace.c	…
stop_machine.c	kthread: use kthread_create_on_node()	14 years ago
sys.c	Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	14 years ago
sys_ni.c	ipc: Add missing sys_ni entries for ipc/compat.c functions	14 years ago
sysctl.c	perf: Comment /proc/sys/kernel/perf_event_paranoid to be part of user ABI	14 years ago
sysctl_binary.c	open-style analog of vfs_path_lookup()	14 years ago
sysctl_check.c	sysctl_check: drop dead code	14 years ago
taskstats.c	taskstats: don't allow duplicate entries in listener mode	14 years ago
test_kprobes.c	kprobes: Fix selftest to clear flags field for reusing probes	15 years ago
time.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
timeconst.pl	…
timer.c	timers: Consider slack value in mod_timer()	14 years ago
tracepoint.c	jump label: Introduce static_branch() interface	14 years ago
tsacct.c	taskstats: use real microsecond granularity for CPU times	14 years ago
uid16.c	userns: user namespaces: convert several capable() calls	14 years ago
up.c	…
user-return-notifier.c	Fix common misspellings	14 years ago
user.c	userns: add a user_namespace as creator/owner of uts_namespace	14 years ago
user_namespace.c	user_ns: improve the user_ns on-the-slab packaging	14 years ago
utsname.c	ns proc: Add support for the uts namespace	14 years ago
utsname_sysctl.c	…
wait.c	Fix common misspellings	14 years ago
watchdog.c	kernel/watchdog.c: Use proper ANSI C prototypes	14 years ago
workqueue.c	Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	14 years ago
workqueue_sched.h	…