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Commit c9b2421c authored by Vijayanand Jitta's avatar Vijayanand Jitta Committed by Suren Baghdasaryan
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ANDROID: GKI: mm: introduce NR_UNRECLAIMABLE_PAGES 



Introduce NR_UNRECLAIMABLE_PAGES memory counter which accounts
the pages that cannot be reclaimed under memory pressure.

Signed-off-by: default avatarVijayanand Jitta <vjitta@codeaurora.org>
(cherry picked from commit 66db0cfc)
[surenb: cherry-picked from:
66db0cfc "mm: introduce NR_UNRECLAIMABLE_PAGES" to resolve
ABI diff for per_cpu_nodestat struct]

Bug: 150808082
Test: build
Signed-off-by: default avatarSuren Baghdasaryan <surenb@google.com>
Change-Id: I8c99dcec04df3c9ead4ea0eebd11c193af9fbc75
parent 037cc8ca

include/linux/mmzone.h

+1 −0
Original line number Diff line number Diff line
@@ -187,6 +187,7 @@ enum node_stat_item { 
	NR_DIRTIED,		/* page dirtyings since bootup */

	NR_WRITTEN,		/* page writings since bootup */

	NR_KERNEL_MISC_RECLAIMABLE,	/* reclaimable non-slab kernel pages */

	NR_UNRECLAIMABLE_PAGES,

	NR_VM_NODE_STAT_ITEMS

};

mm/vmstat.c

+1 −0
Original line number Diff line number Diff line
@@ -1166,6 +1166,7 @@ const char * const vmstat_text[] = { 
	"nr_dirtied",

	"nr_written",

	"nr_kernel_misc_reclaimable",

	"nr_unreclaimable_pages",



	/* enum writeback_stat_item counters */

	"nr_dirty_threshold",