linux-stable/net/sctp
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
..
associola.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-09 21:43:31 -08:00
auth.c
bind_addr.c sctp: add sock_reuseport for the sock in __sctp_hash_endpoint 2018-11-12 09:09:51 -08:00
chunk.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-09 21:43:31 -08:00
debug.c
diag.c
endpointola.c
input.c sctp: add sock_reuseport for the sock in __sctp_hash_endpoint 2018-11-12 09:09:51 -08:00
inqueue.c
ipv6.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-20 11:53:36 -08:00
Kconfig
Makefile
objcnt.c
offload.c
output.c sctp: increase sk_wmem_alloc when head->truesize is increased 2018-11-27 15:42:31 -08:00
outqueue.c sctp: define SCTP_SS_DEFAULT for Stream schedulers 2018-11-03 19:40:29 -07:00
primitive.c sctp: rename enum sctp_event to sctp_event_type 2018-11-19 12:25:43 -08:00
proc.c
protocol.c mm: convert totalram_pages and totalhigh_pages variables to atomic 2018-12-28 12:11:47 -08:00
sm_make_chunk.c sctp: update frag_point when stream_interleave is set 2018-11-30 13:12:43 -08:00
sm_sideeffect.c sctp: rename enum sctp_event to sctp_event_type 2018-11-19 12:25:43 -08:00
sm_statefuns.c
sm_statetable.c sctp: rename enum sctp_event to sctp_event_type 2018-11-19 12:25:43 -08:00
socket.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-09 21:43:31 -08:00
stream.c sctp: not increase stream's incnt before sending addstrm_in request 2018-11-19 14:46:32 -08:00
stream_interleave.c sctp: add subscribe per asoc 2018-11-19 12:25:43 -08:00
stream_sched.c
stream_sched_prio.c
stream_sched_rr.c
sysctl.c
transport.c
tsnmap.c
ulpevent.c
ulpqueue.c sctp: add subscribe per asoc 2018-11-19 12:25:43 -08:00