Rik van Riel 86a80ec9b8 mm: remove swap token code ... The swap token code no longer fits in with the current VM model. It does not play well with cgroups or the better NUMA placement code in development, since we have only one swap token globally. It also has the potential to mess with scalability of the system, by increasing the number of non-reclaimable pages on the active and inactive anon LRU lists. Last but not least, the swap token code has been broken for a year without complaints, as reported by Konstantin Khlebnikov. This suggests we no longer have much use for it. The days of sub-1G memory systems with heavy use of swap are over. If we ever need thrashing reducing code in the future, we will have to implement something that does scale. Change-Id: I6d287cfc3c3206ca24da2de0c1392e5fdfcfabe8 Signed-off-by: Rik van Riel <riel@redhat.com> Cc: Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Hugh Dickins <hughd@google.com> Acked-by: Bob Picco <bpicco@meloft.net> Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Git-commit: e709ffd616 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com> Signed-off-by: flar2 <asegaert@gmail.com>		2021-12-01 15:26:49 +01:00
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9p.h
asoc.h
block.h	blktrace: fix accounting of partially completed requests	2014-05-18 05:25:55 -07:00
btrfs.h
compaction.h
cpufreq_interactive.h
exception.h	tracing: ftrace events for user faults and undefined instructions	2013-03-15 17:05:57 -07:00
ext3.h
ext4.h
f2fs.h	f2fs: trace old block address for CoWed page	2016-10-29 23:12:32 +08:00
gfpflags.h
gpio.h
gpu.h	trace/events: fix gpu event timestamp formatting	2013-04-23 22:49:30 -07:00
irq.h
jbd.h
jbd2.h
kmem.h
kvm.h
lock.h
mce.h
module.h	trace: module: Maintain a valid user count	2014-06-07 16:02:02 -07:00
mpdcvs_trace.h
napi.h
net.h
oom.h
power.h	PM / Sleep: Add wakeup_source_activate and wakeup_source_deactivate tracepoints	2017-10-15 15:46:53 +03:00
printk.h
random.h
rcu.h	rcu: Update RCU_FAST_NO_HZ tracing for lazy callbacks	2016-10-29 23:12:18 +08:00
regmap.h
regulator.h
rpm.h
sched.h	kthread: Prevent unpark race which puts threads on the wrong cpu	2016-10-29 23:12:39 +08:00
scsi.h
signal.h
skb.h
sock.h
sunrpc.h
sync.h
syscalls.h
task.h
timer.h
udp.h
vmscan.h	mm: remove swap token code	2021-12-01 15:26:49 +01:00
workqueue.h
writeback.h
xen.h