Commit 49e495a0 authored by Yixuan Cao's avatar Yixuan Cao Committed by Linus Torvalds

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.cnSigned-off-by: default avatarYixuan 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bf215eab
...@@ -246,7 +246,7 @@ static void usage(void) ...@@ -246,7 +246,7 @@ static void usage(void)
"-a Sort by memory allocate time.\n" "-a Sort by memory allocate time.\n"
"-r Sort by memory release time.\n" "-r Sort by memory release time.\n"
"-c Cull by comparing stacktrace instead of total block.\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"
); );
} }
......
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