Arun KS ca79b0c211 mm: convert totalram_pages and totalhigh_pages variables to atomic ...

totalram_pages and totalhigh_pages are made static inline function.

Main motivation was that managed_page_count_lock handling was complicating
things.  It was discussed in length here,
https://lore.kernel.org/patchwork/patch/995739/#1181785 So it seemes
better to remove the lock and convert variables to atomic, with preventing
poteintial store-to-read tearing as a bonus.

[akpm@linux-foundation.org: coding style fixes]
Link: http://lkml.kernel.org/r/1542090790-21750-4-git-send-email-arunks@codeaurora.org
Signed-off-by: Arun KS <arunks@codeaurora.org>
Suggested-by: Michal Hocko <mhocko@suse.com>
Suggested-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2018-12-28 12:11:47 -08:00

..

cec

media: cec: keep track of outstanding transmits

2018-11-23 05:56:14 -05:00

common

Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2018-12-25 13:11:30 -08:00

dvb-core

media: dvb_frontend: add debug message for frequency intervals

2018-11-23 11:59:45 -05:00

dvb-frontends

media: drxk_hard: check if parameter is not NULL

2018-12-17 14:43:10 -05:00

firewire

media: firewire: Fix app_info parameter type in avc_ca{,_app}_info

2018-12-05 05:34:33 -05:00

i2c

Merge tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2018-12-25 13:00:14 -08:00

mmc

media: siano: use GFP_DMA only for smssdio

2018-05-15 08:04:42 -04:00

pci

media: cx23885: only reset DMA on problematic CPUs

2018-12-20 06:52:01 -05:00

platform

mm: convert totalram_pages and totalhigh_pages variables to atomic

2018-12-28 12:11:47 -08:00

radio

media: replace strcpy() by strscpy()

2018-09-11 13:32:17 -04:00

rc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2018-12-27 13:04:52 -08:00

spi

media: cxd2880-spi: Add optional vcc regulator

2018-12-03 13:33:16 -05:00

tuners

media: si2157: declare its own pads

2018-09-17 13:16:19 -04:00

usb

media: siano: Use kmemdup instead of duplicating its function

2018-12-07 09:42:18 -05:00

v4l2-core

Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2018-12-25 13:11:30 -08:00

Kconfig

media: Add a Kconfig option for the Request API

2018-12-05 13:07:43 -05:00

Makefile

media: media-request: implement media requests

2018-08-31 11:04:51 -04:00

media-device.c

media: Add a Kconfig option for the Request API

2018-12-05 13:07:43 -05:00

media-devnode.c

MAINTAINERS & files: Canonize the e-mails I use at files

2018-05-04 06:21:06 -04:00

media-entity.c

media: v4l2-mc: switch it to use the new approach to setup pipelines

2018-09-17 13:16:19 -04:00

media-request.c

media: media-request: Add compat ioctl

2018-11-20 12:53:27 -05:00