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SubjectRe: [PATCH v3] futex: Fix a faulty comment.
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Hi Jangwoong,

Thank you for your new version.

No full stop at the end of commit message. I would write as follow:

"futex: Clarify comment at futex_wait_multiple_setup()"

Às 04:03 de 07/12/21, Jangwoong Kim escreveu:
> From: Jangwoong Kim <6812skiii@gmail.com>
>
> Clarify that "woken" saves the last index of futex awoken.
>
> v2 patch had a typo (awaken -> awoken).

The changelog is usually place bellow the `---`, so it won't made in the
git history, given that this is only relevant for reviewers.

>
> Signed-off-by: Jangwoong Kim <6812skiii@gmail.com>
> ---

[Place changelog here]

> kernel/futex/waitwake.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/kernel/futex/waitwake.c b/kernel/futex/waitwake.c
> index 4ce0923f1ce3..45d634dacfcb 100644
> --- a/kernel/futex/waitwake.c
> +++ b/kernel/futex/waitwake.c
> @@ -454,9 +454,9 @@ static int futex_wait_multiple_setup(struct
> futex_vector *vs, int count, int *wo
> __set_current_state(TASK_RUNNING);
>
> /*
> - * Even if something went wrong, if we find out that a futex
> - * was woken, we don't return error and return this index to
> - * userspace
> + * Even if something went wrong, if we find out that any futex
> + * was woken, we don't return error and return the last index
> + * of futex awoken to userspace

I think it's the "index of the last futex awoken", no?

> */
> *woken = unqueue_multiple(vs, i);
> if (*woken >= 0)
> --
> 2.25.1
>

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