Jesper Dangaard Brouer 03c4cc385f bpf: cpumap micro-optimization in cpu_map_enqueue ...

Discovered that the compiler laid-out asm code in suboptimal way
when studying perf report during benchmarking of cpumap. Help
the compiler by the marking unlikely code paths.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-11-02 16:13:14 +09:00

..

bpf

bpf: cpumap micro-optimization in cpu_map_enqueue

2017-11-02 16:13:14 +09:00

cgroup

Revert "net: defer call to cgroup_sk_alloc()"

2017-10-10 20:24:29 -07:00

configs

ANDROID: binder: add hwbinder,vndbinder to BINDER_DEVICES.

2017-08-22 18:43:23 -07:00

debug

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events

bpf: permit multiple bpf attachments for a single perf event

2017-10-25 10:47:47 +09:00

gcov

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irq

Merge tag 'irqchip-4.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

2017-10-16 10:26:46 +02:00

livepatch

livepatch: unpatch all klp_objects if klp_module_coming fails

2017-10-11 15:38:46 +02:00

locking

locking/lockdep: Fix stacktrace mess

2017-10-10 10:04:28 +02:00

power

PM / s2idle: Invoke the ->wake() platform callback earlier

2017-09-29 01:26:13 +02:00

printk

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

2017-09-07 21:00:52 -07:00

rcu

doc: Fix various RCU docbook comment-header problems

2017-10-19 22:26:11 -04:00

sched

membarrier: Provide register expedited private command

2017-10-19 22:13:40 -04:00

time

drivers/pps: aesthetic tweaks to PPS-related content

2017-09-08 18:26:51 -07:00

trace

bpf: avoid rcu_dereference inside bpf_event_mutex lock region

2017-11-01 12:35:48 +09:00

.gitignore

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acct.c

fs: make the buf argument to __kernel_write a void pointer

2017-09-04 19:05:15 -04:00

async.c

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audit_fsnotify.c

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audit_tree.c

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audit_watch.c

Merge tag 'audit-pr-20170816' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

2017-08-16 16:48:34 -07:00

audit.c

audit: update the function comments

2017-09-05 09:46:59 -04:00

audit.h

ipc: mqueue: Replace timespec with timespec64

2017-09-03 20:21:24 -04:00

auditfilter.c

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auditsc.c

Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-09-14 17:37:26 -07:00

backtracetest.c

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bounds.c

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capability.c

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compat.c

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configs.c

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context_tracking.c

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cpu_pm.c

PM / CPU: replace raw_notifier with atomic_notifier

2017-07-31 13:09:49 +02:00

cpu.c

cpu/hotplug: Reset node state after operation

2017-10-21 16:11:30 +02:00

crash_core.c

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crash_dump.c

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cred.c

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delayacct.c

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dma.c

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elfcore.c

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exec_domain.c

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exit.c

waitid(): Avoid unbalanced user_access_end() on access_ok() error

2017-10-20 15:32:54 -04:00

extable.c

extable: Enable RCU if it is not watching in kernel_text_address()

2017-09-23 16:50:20 -04:00

fork.c

kmemleak: clear stale pointers from task stacks

2017-10-13 16:18:33 -07:00

freezer.c

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futex_compat.c

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futex.c

futex: Fix pi_state->owner serialization

2017-09-25 16:37:11 +02:00

groups.c

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hung_task.c

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irq_work.c

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jump_label.c

jump_label: Provide hotplug context variants

2017-08-10 12:28:59 +02:00

kallsyms.c

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kcmp.c

kernel/kcmp.c: drop branch leftover typo

2017-10-03 17:54:25 -07:00

Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kcov.c

kcov: support compat processes

2017-09-08 18:26:51 -07:00

kexec_core.c

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kexec_file.c

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kexec_internal.h

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kexec.c

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kmod.c

kmod: move #ifdef CONFIG_MODULES wrapper to Makefile

2017-09-08 18:26:51 -07:00

kprobes.c

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ksysfs.c

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kthread.c

kernel/kthread.c: kthread_worker: don't hog the cpu

2017-08-31 16:33:15 -07:00

latencytop.c

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Makefile

kmod: move #ifdef CONFIG_MODULES wrapper to Makefile

2017-09-08 18:26:51 -07:00

memremap.c

memremap: add scheduling point to devm_memremap_pages

2017-10-03 17:54:25 -07:00

module_signing.c

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module-internal.h

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module.c

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notifier.c

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nsproxy.c

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padata.c

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panic.c

locking/refcounts, x86/asm: Implement fast refcount overflow protection

2017-08-17 10:40:26 +02:00

params.c

kernel/params.c: improve STANDARD_PARAM_DEF readability

2017-10-03 17:54:26 -07:00

pid_namespace.c

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pid.c

pids: make task_tgid_nr_ns() safe

2017-08-21 12:47:31 -07:00

profile.c

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ptrace.c

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range.c

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reboot.c

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relay.c

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resource.c

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seccomp.c

seccomp: make function __get_seccomp_filter static

2017-10-10 11:45:29 -07:00

signal.c

signal: Fix name of SIGEMT in #if defined() check

2017-11-01 17:04:57 -05:00

smp.c

treewide: make "nr_cpu_ids" unsigned

2017-09-08 18:26:48 -07:00

smpboot.c

watchdog/core, powerpc: Lock cpus across reconfiguration

2017-10-04 10:53:54 +02:00

smpboot.h

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softirq.c

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stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

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sysctl_binary.c

fs: fix kernel_write prototype

2017-09-04 19:05:15 -04:00

sysctl.c

Merge branch 'core-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-10-06 08:36:41 -07:00

task_work.c

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taskstats.c

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test_kprobes.c

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torture.c

torture: Fix typo suppressing CPU-hotplug statistics

2017-07-25 13:04:45 -07:00

tracepoint.c

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tsacct.c

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ucount.c

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uid16.c

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umh.c

kmod: split out umh code into its own file

2017-09-08 18:26:50 -07:00

up.c

smp: Avoid using two cache lines for struct call_single_data

2017-08-29 15:14:38 +02:00

user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog_hld.c

watchdog/hardlockup/perf: Fix spelling mistake: "permanetely" -> "permanently"

2017-09-28 12:24:54 +02:00

watchdog.c

watchdog/core: Put softlockup_threads_initialized under ifdef guard

2017-10-04 11:30:50 +02:00

workqueue_internal.h

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workqueue.c

workqueue: replace pool->manager_arb mutex with a flag

2017-10-10 07:13:57 -07:00