commit 66db0cfc656f2616cd4c477295ca28f812c98a68
author Vijayanand Jitta <vjitta@codeaurora.org> Mon Mar 04 15:27:50 2019 +0530
committer Vijayanand Jitta <vjitta@codeaurora.org> Thu Apr 25 13:44:07 2019 +0530
tree d9dc5862e83d5e075d7148c8bdee976dc2e9af20
parent f74ff6264d8bfb26951444d6aeca2f90d37e6374

mm: introduce NR_UNRECLAIMABLE_PAGES

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

Change-Id: I9afe50537b0d3c2e7ffc07916b23cce4329e3679
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>

mm/vmstat.c

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 8db44d6..973b343 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1163,6 +1163,7 @@
 	"nr_dirtied",
 	"nr_written",
 	"", /* nr_indirectly_reclaimable */
+	"nr_unreclaimable_pages",
 
 	/* enum writeback_stat_item counters */
 	"nr_dirty_threshold",