Roman Gushchin c605894c84 mm: introduce NR_INDIRECTLY_RECLAIMABLE_BYTES ... commit eb59254608 upstream. Patch series "indirectly reclaimable memory", v2. This patchset introduces the concept of indirectly reclaimable memory and applies it to fix the issue of when a big number of dentries with external names can significantly affect the MemAvailable value. This patch (of 3): Introduce a concept of indirectly reclaimable memory and adds the corresponding memory counter and /proc/vmstat item. Indirectly reclaimable memory is any sort of memory, used by the kernel (except of reclaimable slabs), which is actually reclaimable, i.e. will be released under memory pressure. The counter is in bytes, as it's not always possible to count such objects in pages. The name contains BYTES by analogy to NR_KERNEL_STACK_KB. Link: http://lkml.kernel.org/r/20180305133743.12746-2-guro@fb.com Signed-off-by: Roman Gushchin <guro@fb.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-10-18 09:16:25 +02:00
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acpi
asm-generic	ioremap: Update pgtable free interfaces with addr	2018-08-17 21:01:11 +02:00
clocksource
crypto	crypto: vmac - separate tfm and request context	2018-08-17 21:01:10 +02:00
drm	drm: Add DP PSR2 sink enable bit	2018-08-03 07:50:42 +02:00
dt-bindings	dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4	2018-04-24 09:36:34 +02:00
keys
kvm	arm/arm64: KVM: Add PSCI version selection API	2018-05-01 12:58:27 -07:00
linux	mm: introduce NR_INDIRECTLY_RECLAIMABLE_BYTES	2018-10-18 09:16:25 +02:00
math-emu
media	media: v4l: event: Prevent freeing event subscriptions while accessed	2018-10-03 17:01:00 -07:00
memory
misc
net	inet: make sure to grab rcu_read_lock before using ireq->ireq_opt	2018-10-18 09:16:21 +02:00
pcmcia
ras
rdma	IB/hfi1: Optimize kthread pointer locking when queuing CQ entries	2018-07-03 11:24:54 +02:00
scsi	scsi: core: introduce force_blk_mq	2018-08-15 18:12:47 +02:00
soc	memory: tegra: Apply interrupts mask per SoC	2018-08-03 07:50:38 +02:00
sound	sound: don't call skl_init_chip() to reset intel skl soc	2018-10-18 09:16:22 +02:00
target
trace	sched/debug: Fix task state recording/printout	2018-08-17 21:01:11 +02:00
uapi	Revert "uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name"	2018-09-29 03:06:04 -07:00
video	udlfb: set optimal write delay	2018-09-09 19:56:01 +02:00
xen	xen/balloon: Mark unallocated host memory as UNUSABLE	2018-03-03 10:24:28 +01:00