Re: [PATCH] cgroup: Fix typo in comment

From: Kamalesh Babulal
Date: Sun Nov 20 2022 - 11:39:42 EST




On 11/20/22 21:21, haifeng.xu wrote:
> Replace iff with if.
>
> Signed-off-by: haifeng.xu <haifeng.xu@xxxxxxxxxx>
> ---
> kernel/cgroup/cgroup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
> index f2743a476190..93c5e50b1392 100644
> --- a/kernel/cgroup/cgroup.c
> +++ b/kernel/cgroup/cgroup.c
> @@ -814,7 +814,7 @@ static bool css_set_populated(struct css_set *cset)
> * One of the css_sets associated with @cgrp is either getting its first
> * task or losing the last. Update @cgrp->nr_populated_* accordingly. The
> * count is propagated towards root so that a given cgroup's
> - * nr_populated_children is zero iff none of its descendants contain any
> + * nr_populated_children is zero if none of its descendants contain any
> * tasks.
> *
> * @cgrp's interface file "cgroup.populated" is zero if both

iff abbreviates to if and only if and it's a valid usage.

--
Thanks,
Kamalesh