Peter Zijlstra 2c935bc572 locking/atomic, kref: Add kref_read() ...

Since we need to change the implementation, stop exposing internals.

Provide kref_read() to read the current reference count; typically
used for debug messages.

Kills two anti-patterns:

	atomic_read(&kref->refcount)
	kref->refcount.counter

Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Paul E. McKenney <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>

2017-01-14 11:37:18 +01:00

..

accessibility

…

acpi

Merge branches 'acpi-scan', 'acpi-sysfs', 'acpi-wdat' and 'acpi-tables'

2017-01-06 14:36:30 +01:00

amba

…

android

…

ata

Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2016-12-13 15:30:50 -08:00

atm

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

auxdisplay

…

base

PM / domains: Fix 'may be used uninitialized' build warning

2016-12-31 21:52:07 +01:00

bcma

…

block

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

bluetooth

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

2016-12-16 10:24:44 -08:00

bus

cpu/hotplug: Cleanup state names

2016-12-25 10:47:44 +01:00

cdrom

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

char

clocksource: Use a plain u64 instead of cycle_t

2016-12-25 11:04:12 +01:00

clk

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2017-01-06 15:35:27 -08:00

clocksource

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

2016-12-25 14:30:04 -08:00

connector

…

cpufreq

Merge branch 'pm-cpufreq'

2017-01-06 14:34:52 +01:00

cpuidle

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-12-27 17:51:36 -08:00

dax

Merge tag 'libnvdimm-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2016-12-18 15:49:10 -08:00

dca

…

devfreq

PM / devfreq: exynos-bus: Fix the wrong return value

2017-01-03 00:21:45 +01:00

dio

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

dma

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

dma-buf

…

edac

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

eisa

…

extcon

Merge tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2016-12-14 11:14:28 -08:00

firewire

…

firmware

Merge tag 'psci-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into fixes

2017-01-04 16:38:39 +01:00

fmc

…

fpga

…

gpio

gpio: Move freeing of GPIO hogs before numbing of the device

2016-12-30 09:11:21 +01:00

gpu

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

hid

HID: sensor-hub: Move the memset to sensor_hub_get_feature()

2017-01-02 14:01:30 +01:00

hsi

…

hv

clocksource: Use a plain u64 instead of cycle_t

2016-12-25 11:04:12 +01:00

hwmon

hwmon: (lm90) fix temp1_max_alarm attribute

2017-01-02 10:15:28 -08:00

hwspinlock

…

hwtracing

coresight/etm3/4x: Consolidate hotplug state space

2016-12-25 10:47:44 +01:00

i2c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ide

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

idle

Merge tag 'pm-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2016-12-13 10:41:53 -08:00

iio

Merge tag 'iio-fixes-for-4.10a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

2017-01-02 16:59:44 +01:00

infiniband

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

input

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

iommu

Merge tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2017-01-06 10:49:36 -08:00

ipack

…

irqchip

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

2016-12-25 14:30:04 -08:00

isdn

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

leds

cpu/hotplug: Cleanup state names

2016-12-25 10:47:44 +01:00

lguest

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

lightnvm

Merge tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2016-12-13 12:11:01 -08:00

macintosh

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

mailbox

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

mcb

…

md

sched/core: Remove set_task_state()

2017-01-14 11:14:16 +01:00

media

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

memory

…

memstick

Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block

2016-12-13 10:19:16 -08:00

message

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

mfd

Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2016-12-19 08:16:26 -08:00

misc

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

mmc

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

mtd

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

net

Merge branch 'akpm' (patches from Andrew)

2017-01-11 11:15:15 -08:00

nfc

…

ntb

ntb_transport: Remove unnecessary call to ntb_peer_spad_read

2016-12-23 16:11:07 -05:00

nubus

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

nvdimm

Merge tag 'libnvdimm-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2016-12-18 15:49:10 -08:00

nvme

Merge branch 'nvme-4.10' of git://git.infradead.org/nvme into for-linus

2016-12-22 11:54:46 -07:00

nvmem

nvmem: fix nvmem_cell_read() return type doc

2017-01-04 18:22:47 +01:00

of

Merge tag 'pci-v4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2016-12-15 12:46:48 -08:00

oprofile

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

parisc

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

parport

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

pci

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

pcmcia

drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket

2016-12-12 18:55:06 -08:00

perf

cpu/hotplug: Cleanup state names

2016-12-25 10:47:44 +01:00

phy

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2016-12-14 10:49:33 -08:00

pinctrl

pinctrl: samsung: Fix the width of PINCFG_TYPE_DRV bitfields for Exynos5433

2016-12-30 14:27:42 +01:00

platform

platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting callbacks

2016-12-28 12:38:10 +02:00

pnp

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

power

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

powercap

…

pps

…

ps3

…

ptp

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

2016-12-12 19:56:15 -08:00

pwm

Merge tag 'pwm/for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2016-12-15 11:45:13 -08:00

rapidio

…

ras

…

regulator

Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2016-12-19 08:16:26 -08:00

remoteproc

…

reset

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-12-15 16:03:25 -08:00

rpmsg

Merge tag 'rpmsg-v4.10' of git://github.com/andersson/remoteproc

2016-12-13 08:52:45 -08:00

rtc

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

s390

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

sbus

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

scsi

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

sfi

…

sh

lib: radix-tree: check accounting of existing slot replacement users

2016-12-12 18:55:08 -08:00

sn

…

soc

Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2016-12-16 09:26:42 -08:00

spi

Merge tag 'dmaengine-4.10-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2016-12-14 20:42:45 -08:00

spmi

…

ssb

…

staging

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

target

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

tc

…

thermal

Merge tag 'pm-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2016-12-13 10:41:53 -08:00

thunderbolt

Merge tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2016-12-13 12:11:01 -08:00

tty

sched/core: Remove set_task_state()

2017-01-14 11:14:16 +01:00

uio

…

usb

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

uwb

…

vfio

vfio-pci: Handle error from pci_iomap

2017-01-04 08:34:39 -07:00

vhost

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

2016-12-16 10:24:44 -08:00

video

video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap

2017-01-04 12:58:45 +01:00

virt

…

virtio

virtio_mmio: Set dev.release() to avoid warning

2016-12-16 00:13:39 +02:00

vlynq

…

vme

…

w1

…

watchdog

Merge tag 'watchdog-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2016-12-24 11:27:45 -08:00

xen

Merge branch 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb

2017-01-06 10:53:21 -08:00

zorro

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

Kconfig

…

Makefile

…