From: Coly Li <colyli@xxxxxxx> Code comments of scribble_alloc() is outdated for a while. This patch update the comments in function header for the new parameter list. Suggested-by: Song Liu <songliubraving@xxxxxx> Signed-off-by: Coly Li <colyli@xxxxxxx> --- drivers/md/raid5.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 190dd70db514..ab8067f9ce8c 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2215,10 +2215,13 @@ static int grow_stripes(struct r5conf *conf, int num) } /** - * scribble_len - return the required size of the scribble region + * scribble_alloc - allocate percpu scribble buffer for required size + * of the scribble region + * @percpu - from for_each_present_cpu() of the caller * @num - total number of disks in the array + * @cnt - scribble objs count for required size of the scribble region * - * The size must be enough to contain: + * The scribble buffer size must be enough to contain: * 1/ a struct page pointer for each device in the array +2 * 2/ room to convert each entry in (1) to its corresponding dma * (dma_map_page()) or page (page_address()) address. -- 2.25.0
