+ tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch added to -mm tree

+ tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch added to -mm tree

[Andrew Morton]

The patch titled
     Subject: tools/vm/page_owner_sort.c: fix the instructions for use
has been added to the -mm tree.  Its filename is
     tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch

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------------------------------------------------------
From: Yixuan Cao <caoyixuan2019@email.szu.edu.cn>
Subject: tools/vm/page_owner_sort.c: fix the instructions for use

I noticed a discrepancy between the usage method and the code logic.

If we enable the -f option, it should be "Filter out the information of
blocks whose memory has been released".

Link: https://lkml.kernel.org/r/20220219143106.2805-1-caoyixuan2019@email.szu.edu.cn
Signed-off-by: Yixuan Cao <caoyixuan2019@email.szu.edu.cn>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Zhenliang Wei <weizhenliang@huawei.com>
Cc: Tang Bin <tangbin@cmss.chinamobile.com>
Cc: Yinan Zhang <zhangyinan2019@email.szu.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/vm/page_owner_sort.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/vm/page_owner_sort.c~tools-vm-page_owner_sortc-fix-the-instructions-for-use
+++ a/tools/vm/page_owner_sort.c
@@ -246,7 +246,7 @@ static void usage(void)
 		"-a	Sort by memory allocate time.\n"
 		"-r	Sort by memory release time.\n"
 		"-c	Cull by comparing stacktrace instead of total block.\n"
-		"-f	Filter out the information of blocks whose memory has not been released.\n"
+		"-f	Filter out the information of blocks whose memory has been released.\n"
 	);
 }
 
_

Patches currently in -mm which might be from caoyixuan2019@email.szu.edu.cn are

tools-vm-page_owner_sortc-delete-invalid-duplicate-code.patch
mm-page_ownerc-record-tgid.patch
tools-vm-page_owner_sortc-fix-the-instructions-for-use.patch