From: Yixuan Cao <caoyixuan2019@email.szu.edu.cn>
Date: Fri, 25 Mar 2022 01:09:17 +0000 (-0700)
Subject: tools/vm/page_owner_sort.c: fix the instructions for use
X-Git-Tag: v6.1-rc5~1730^2~99
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=49e495a015e9cc127728b0f353a15d16da138fb8;p=platform%2Fkernel%2Flinux-starfive.git

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/tools/vm/page_owner_sort.c b/tools/vm/page_owner_sort.c
index c8ec2d6..79d69c3 100644
--- a/tools/vm/page_owner_sort.c
+++ b/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"
 	);
 }