kernel_optimize_test/drivers/base
Vlastimil Babka 61f94e18de mm, proc: add KReclaimable to /proc/meminfo
The vmstat NR_KERNEL_MISC_RECLAIMABLE counter is for kernel non-slab
allocations that can be reclaimed via shrinker.  In /proc/meminfo, we can
show the sum of all reclaimable kernel allocations (including slab) as
"KReclaimable".  Add the same counter also to per-node meminfo under /sys

With this counter, users will have more complete information about kernel
memory usage.  Non-slab reclaimable pages (currently just the ION
allocator) will not be missing from /proc/meminfo, making users wonder
where part of their memory went.  More precisely, they already appear in
MemAvailable, but without the new counter, it's not obvious why the value
in MemAvailable doesn't fully correspond with the sum of other counters
participating in it.

Link: http://lkml.kernel.org/r/20180731090649.16028-6-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Roman Gushchin <guro@fb.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-26 16:26:32 -07:00
..
firmware_loader firmware: Always initialize the fw_priv list object 2018-09-30 08:49:55 -07:00
power PM / Domains: Deal with multiple states but no governor in genpd 2018-10-18 12:25:09 +02:00
regmap Merge remote-tracking branches 'regmap/topic/noinc' and 'regmap/topic/single-rw' into regmap-next 2018-10-21 12:07:26 +01:00
test
arch_topology.c sched/topology, drivers/base/arch_topology: Rebuild the sched_domain hierarchy when capacities change 2018-09-10 11:05:47 +02:00
attribute_container.c
base.h
bus.c
cacheinfo.c drivers: base: cacheinfo: Do not populate sysfs for unknown cache types 2018-10-04 23:02:17 +02:00
class.c
component.c component: fix loop condition to call unbind() if bind() fails 2018-09-16 22:37:16 +02:00
container.c
core.c
cpu.c
dd.c dma-mapping: remove dma_deconfigure 2018-09-08 11:19:28 +02:00
devcon.c
devcoredump.c
devres.c devres: provide devm_kstrdup_const() 2018-10-16 12:53:27 +02:00
devtmpfs.c drivers/base/devtmpfs.c: don't pretend path is const in delete_path 2018-09-16 22:37:16 +02:00
driver.c
firmware.c
hypervisor.c
init.c
isa.c
Kconfig
Makefile
map.c
memory.c memory_hotplug: fix kernel_panic on offline page processing 2018-09-04 16:45:02 -07:00
module.c
node.c mm, proc: add KReclaimable to /proc/meminfo 2018-10-26 16:26:32 -07:00
pinctrl.c
platform-msi.c genirq/msi: Allow creation of a tree-based irqdomain for platform-msi 2018-10-02 11:16:38 +01:00
platform.c dma-mapping: move dma_default_get_required_mask under ifdef 2018-10-02 07:21:31 -07:00
property.c
soc.c
syscore.c
topology.c
transport_class.c