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From: Jungseung Lee <js07.lee@samsung.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Jungseung Lee <js07.lee@samsung.com>
Subject: [PATCH] mm : Report which part of mem is being freed on initmem case
Date: Thu,  3 Jun 2021 16:44:34 +0900	[thread overview]
Message-ID: <1622706274-4533-1-git-send-email-js07.lee@samsung.com> (raw)
In-Reply-To: CGME20210603074737epcas1p4578329b14ee6d5cec7fbb002e014f7c2@epcas1p4.samsung.com

Add the details for figuring out which parts of the kernel image
is being freed on initmem case.

Before:
   Freeing unused kernel memory: 1024K

After:
   Freeing unused kernel image (initmem) memory: 1024K

Signed-off-by: Jungseung Lee <js07.lee@samsung.com>
---
 include/linux/mm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8631ddf..62f0901 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2426,7 +2426,7 @@ static inline unsigned long free_initmem_default(int poison)
 	extern char __init_begin[], __init_end[];
 
 	return free_reserved_area(&__init_begin, &__init_end,
-				  poison, "unused kernel");
+				  poison, "unused kernel image (initmem)");
 }
 
 static inline unsigned long get_num_physpages(void)
-- 
2.7.4


           reply	other threads:[~2021-06-03  7:47 UTC|newest]

Thread overview: expand[flat|nested]  mbox.gz  Atom feed
 [parent not found: <CGME20210603074737epcas1p4578329b14ee6d5cec7fbb002e014f7c2@epcas1p4.samsung.com>]

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