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SubjectRe: [PATCH v3 2/3] bcache: update document info
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在 16/7/4 上午9:23, Yijing Wang 写道:
> There is no return in continue_at(), update the documentation.
>

Thanks.

Acked-by: Coly Li <colyli@suse.de>

> Signed-off-by: Yijing Wang <wangyijing@huawei.com>
> ---
> drivers/md/bcache/closure.c | 2 +-
> drivers/md/bcache/closure.h | 3 ++-
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c
> index 9eaf1d6..864e673 100644
> --- a/drivers/md/bcache/closure.c
> +++ b/drivers/md/bcache/closure.c
> @@ -112,7 +112,7 @@ bool closure_wait(struct closure_waitlist *waitlist, struct closure *cl)
> EXPORT_SYMBOL(closure_wait);
>
> /**
> - * closure_sync - sleep until a closure a closure has nothing left to wait on
> + * closure_sync - sleep until a closure has nothing left to wait on
> *
> * Sleeps until the refcount hits 1 - the thread that's running the closure owns
> * the last refcount.
> diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
> index 782cc2c..9b2fe2d 100644
> --- a/drivers/md/bcache/closure.h
> +++ b/drivers/md/bcache/closure.h
> @@ -31,7 +31,8 @@
> * passing it, as you might expect, the function to run when nothing is pending
> * and the workqueue to run that function out of.
> *
> - * continue_at() also, critically, is a macro that returns the calling function.
> + * continue_at() also, critically, requires a 'return' immediately following the
> + * location where this macro is referenced, to return to the calling function.
> * There's good reason for this.
> *
> * To use safely closures asynchronously, they must always have a refcount while
>


--
Coly Li

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