Konstantin Khlebnikov 09316c09dd mm/balloon_compaction: add vmstat counters and kpageflags bit ... Always mark pages with PageBalloon even if balloon compaction is disabled and expose this mark in /proc/kpageflags as KPF_BALLOON. Also this patch adds three counters into /proc/vmstat: "balloon_inflate", "balloon_deflate" and "balloon_migrate". They accumulate balloon activity. Current size of balloon is (balloon_inflate - balloon_deflate) pages. All generic balloon code now gathered under option CONFIG_MEMORY_BALLOON. It should be selected by ballooning driver which wants use this feature. Currently virtio-balloon is the only user. Signed-off-by: Konstantin Khlebnikov <k.khlebnikov@samsung.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-10-09 22:26:01 -04:00
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Kconfig	mm/balloon_compaction: add vmstat counters and kpageflags bit	2014-10-09 22:26:01 -04:00
Makefile	virtio: remove CONFIG_VIRTIO_RING	2012-09-28 15:05:15 +09:30
config.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
virtio.c	virtio: convert bus code to use dev_groups	2013-10-16 18:40:57 -07:00
virtio_balloon.c	mm/balloon_compaction: add vmstat counters and kpageflags bit	2014-10-09 22:26:01 -04:00
virtio_mmio.c	virtio: mmio: fix signature checking for BE guests	2013-11-07 12:13:04 +10:30
virtio_pci.c	virtio: Replace DEFINE_PCI_DEVICE_TABLE macro use	2014-07-27 21:07:15 +09:30
virtio_ring.c	virtio_ring: unify direct/indirect code paths.	2014-09-13 12:52:35 -04:00