From: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>
Subject: mm/percpu,c: remove obsolete comments of pcpu_chunk_populated()
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@xxxxxxxxxx
Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/percpu.c | 3 ---
1 file changed, 3 deletions(-)
--- a/mm/percpu.c~percpu-remove-obsolete-comments-of-pcpu_chunk_populated
+++ a/mm/percpu.c
@@ -1520,9 +1520,6 @@ static void pcpu_free_chunk(struct pcpu_
* 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)
_
