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

..

agp.h

agp: change agp_free_page_array to use kvfree

2015-01-29 12:37:41 +10:00

ali-agp.c

agp: ali: constify pci_device_id.

2017-08-04 16:59:47 +10:00

alpha-agp.c

char: agp: Change return type to vm_fault_t

2018-07-10 13:48:11 +10:00

amd64-agp.c

char: amd64-agp: Use 64-bit arithmetic instead of 32-bit

2018-07-10 13:50:31 +10:00

amd-k7-agp.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

ati-agp.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

backend.c

mm: convert totalram_pages and totalhigh_pages variables to atomic

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

compat_ioctl.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

compat_ioctl.h

agp: kill agp_flush_chipset and corresponding ioctl

2010-11-23 20:14:45 +00:00

efficeon-agp.c

agp: efficeon: constify pci_device_id.

2017-08-04 16:59:48 +10:00

frontend.c

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

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

generic.c

agp: use set_memory.h header

2017-05-08 17:15:13 -07:00

hp-agp.c

[IA64] agp/hp-agp: Allow binding user memory to the AGP GART

2011-08-23 13:31:59 -07:00

i460-agp.c

Drivers: char: remove __dev* attributes.

2013-01-03 15:57:15 -08:00

intel-agp.c

agp: intel: constify pci_device_id.

2017-08-04 16:59:46 +10:00

intel-agp.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

intel-gtt.c

drm/i915: prefer resource_size_t for everything stolen

2017-12-12 12:30:22 +02:00

isoch.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

Kconfig

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

nvidia-agp.c

agp: nvidia: Deprecate pci_get_bus_and_slot()

2018-01-11 17:23:50 -06:00

parisc-agp.c

parisc: agp/parisc-agp: allow binding of user memory to the AGP GART

2013-07-31 23:42:00 +02:00

sgi-agp.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

sis-agp.c

agp: sis: constify pci_device_id.

2017-08-04 16:59:48 +10:00

sworks-agp.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

uninorth-agp.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

via-agp.c

agp: Fix up email address & attributions in AGP MODULE_AUTHOR tags

2014-12-23 20:03:10 +10:00