linux-kernel - [PATCH 08/26] mm/page_alloc: Annotate static information into meminspect

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Message-ID: <20251119154427.1033475-9-eugen.hristev@linaro.org>
Date: Wed, 19 Nov 2025 17:44:09 +0200
From: Eugen Hristev <eugen.hristev@...aro.org>
To: linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	tglx@...utronix.de,
	andersson@...nel.org,
	pmladek@...e.com,
	rdunlap@...radead.org,
	corbet@....net,
	david@...hat.com,
	mhocko@...e.com
Cc: tudor.ambarus@...aro.org,
	mukesh.ojha@....qualcomm.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-hardening@...r.kernel.org,
	jonechou@...gle.com,
	rostedt@...dmis.org,
	linux-doc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-remoteproc@...r.kernel.org,
	linux-arch@...r.kernel.org,
	tony.luck@...el.com,
	kees@...nel.org,
	Eugen Hristev <eugen.hristev@...aro.org>
Subject: [PATCH 08/26] mm/page_alloc: Annotate static information into meminspect

Annotate vital static information into inspection table:
 - node_states

Information on these variables is stored into dedicated inspection section.

Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
---
 mm/page_alloc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 600d9e981c23..323521489907 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -55,6 +55,7 @@
 #include <linux/delayacct.h>
 #include <linux/cacheinfo.h>
 #include <linux/pgalloc_tag.h>
+#include <linux/meminspect.h>
 #include <asm/div64.h>
 #include "internal.h"
 #include "shuffle.h"
@@ -207,6 +208,7 @@ nodemask_t node_states[NR_NODE_STATES] __read_mostly = {
 #endif	/* NUMA */
 };
 EXPORT_SYMBOL(node_states);
+MEMINSPECT_SIMPLE_ENTRY(node_states);
 
 gfp_t gfp_allowed_mask __read_mostly = GFP_BOOT_MASK;
 
-- 
2.43.0