From ac58ee3ef3a0c9cbfc762b7b7dc0fc80bf858e0c Mon Sep 17 00:00:00 2001
From: Jing Xiangfeng <jingxiangfeng@huawei.com>
Date: Thu, 2 Sep 2021 15:01:00 -0700
Subject: [PATCH] mm/percpu,c: remove obsolete comments of
 pcpu_chunk_populated()

References: bsc#1190208 (MM functional and performance backports)
Patch-mainline: v5.15-rc1
Git-commit: 319814504992f51ed17af60edb1a237ada1892e8

Commit b239f7daf553 ("percpu: set PCPU_BITMAP_BLOCK_SIZE to PAGE_SIZE")
removed the parameter 'for_alloc', so remove this comment.

Link: https://lkml.kernel.org/r/1630576043-21367-1-git-send-email-jingxiangfeng@huawei.com
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
 mm/percpu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index 7f2e0151c4e2..e1c20837a42a 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1520,9 +1520,6 @@ static void pcpu_free_chunk(struct pcpu_chunk *chunk)
  * Pages in [@page_start,@page_end) have been populated to @chunk.  Update
  * the bookkeeping information accordingly.  Must be called after each
  * successful population.
- *
- * If this is @for_alloc, do not increment pcpu_nr_empty_pop_pages because it
- * is to serve an allocation in that area.
  */
 static void pcpu_chunk_populated(struct pcpu_chunk *chunk, int page_start,
 				 int page_end)