linux-kernel - [PATCH] tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used

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Message-Id: <20230411034929.2071501-1-steve_chou@pesi.com.tw>
Date:   Tue, 11 Apr 2023 11:49:28 +0800
From:   Steve Chou <steve_chou@...i.com.tw>
To:     akpm@...ux-foundation.org
Cc:     Steve Chou <steve_chou@...i.com.tw>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used

When using cull option with 'tg' flag, the fprintf is using pid instead
of tgid. It should use tgid instead.

Signed-off-by: Steve Chou <steve_chou@...i.com.tw>
---
 tools/mm/page_owner_sort.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/mm/page_owner_sort.c b/tools/mm/page_owner_sort.c
index 7c2ac124cdc8..99798894b879 100644
--- a/tools/mm/page_owner_sort.c
+++ b/tools/mm/page_owner_sort.c
@@ -857,7 +857,7 @@ int main(int argc, char **argv)
 			if (cull & CULL_PID || filter & FILTER_PID)
 				fprintf(fout, ", PID %d", list[i].pid);
 			if (cull & CULL_TGID || filter & FILTER_TGID)
-				fprintf(fout, ", TGID %d", list[i].pid);
+				fprintf(fout, ", TGID %d", list[i].tgid);
 			if (cull & CULL_COMM || filter & FILTER_COMM)
 				fprintf(fout, ", task_comm_name: %s", list[i].comm);
 			if (cull & CULL_ALLOCATOR) {
-- 
2.25.1