From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 29 Mar 2023 21:50:56 +0000 (-0700)
Subject: mm-khugepaged-fix-kernel-bug-in-hpage_collapse_scan_file-fix
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=66f964a18f7bd698672c1dc5a3eafd5aa4d054f8;p=users%2Fjedix%2Flinux-maple.git

mm-khugepaged-fix-kernel-bug-in-hpage_collapse_scan_file-fix

update include/trace/events/huge_memory.h's SCAN_STATUS

Cc: Himadri Pandya <himadrispandya@gmail.com>
Cc: Ivan Orlov <ivan.orlov0322@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Song Liu <songliubraving@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h
index 3e6fb05852f9a..c84c7af701585 100644
--- a/include/trace/events/huge_memory.h
+++ b/include/trace/events/huge_memory.h
@@ -36,7 +36,8 @@
 	EM( SCAN_ALLOC_HUGE_PAGE_FAIL,	"alloc_huge_page_failed")	\
 	EM( SCAN_CGROUP_CHARGE_FAIL,	"ccgroup_charge_failed")	\
 	EM( SCAN_TRUNCATED,		"truncated")			\
-	EMe(SCAN_PAGE_HAS_PRIVATE,	"page_has_private")		\
+	EM( SCAN_PAGE_HAS_PRIVATE,	"page_has_private")		\
+	EMe(SCAN_STORE_FAILED,		"store_failed")
 
 #undef EM
 #undef EMe