diff mbox series

io_uring: fix a typo in comment

Message ID 20220629144301.9308-1-korantwork@gmail.com (mailing list archive)
State New
Headers show
Series io_uring: fix a typo in comment | expand

Commit Message

Xinghui Li June 29, 2022, 2:43 p.m. UTC
From: Xinghui Li <korantli@tencent.com>

fix a typo in comment in io_allocate_scq_urings.
sane -> same.

Signed-off-by: Xinghui Li <korantli@tencent.com>
---
 fs/io_uring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jens Axboe June 29, 2022, 2:46 p.m. UTC | #1
On 6/29/22 8:43 AM, korantwork@gmail.com wrote:
> From: Xinghui Li <korantli@tencent.com>
> 
> fix a typo in comment in io_allocate_scq_urings.
> sane -> same.
> 
> Signed-off-by: Xinghui Li <korantli@tencent.com>
> ---
>  fs/io_uring.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/io_uring.c b/fs/io_uring.c
> index d3ee4fc532fa..af17adf3fa79 100644
> --- a/fs/io_uring.c
> +++ b/fs/io_uring.c
> @@ -12284,7 +12284,7 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx,
>  	struct io_rings *rings;
>  	size_t size, sq_array_offset;
>  
> -	/* make sure these are sane, as we already accounted them */
> +	/* make sure these are same, as we already accounted them */
>  	ctx->sq_entries = p->sq_entries;
>  	ctx->cq_entries = p->cq_entries;

That's not really a typo, though I can see why you'd think so. It's
trying to say that we need to ensure that the ctx entries are sane,
as they have already been accounted. This means that if we teardown
past this point, they need to be assigned (eg sane) so that we undo
that accounting appropriately.
Xinghui Li June 30, 2022, 2:28 a.m. UTC | #2
On 2022/6/29 22:46,“Jens Axboe”<axboe@kernel.dk> wrote:
>
>    On 6/29/22 8:43 AM, korantwork@gmail.com wrote:
>    > From: Xinghui Li <korantli@tencent.com>
>    > 
>    > fix a typo in comment in io_allocate_scq_urings.
>    > sane -> same.
>    > 
>    > Signed-off-by: Xinghui Li <korantli@tencent.com>
>    > ---
>    >  fs/io_uring.c | 2 +-
>    >  1 file changed, 1 insertion(+), 1 deletion(-)
>    > 
>    > diff --git a/fs/io_uring.c b/fs/io_uring.c
>    > index d3ee4fc532fa..af17adf3fa79 100644
>    > --- a/fs/io_uring.c
>    > +++ b/fs/io_uring.c
>    > @@ -12284,7 +12284,7 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx,
>    >  	struct io_rings *rings;
>    >  	size_t size, sq_array_offset;
>    >  
>    > -	/* make sure these are sane, as we already accounted them */
>    > +	/* make sure these are same, as we already accounted them */
>    >  	ctx->sq_entries = p->sq_entries;
>    >  	ctx->cq_entries = p->cq_entries;

>    That's not really a typo, though I can see why you'd think so. It's
>    trying to say that we need to ensure that the ctx entries are sane,
>    as they have already been accounted. This means that if we teardown
>    past this point, they need to be assigned (eg sane) so that we undo
>    that accounting appropriately.

Thanks a lot for your reply and I am sorry about wasting your effort. I will try to submit some valuable patches. : - )
diff mbox series

Patch

diff --git a/fs/io_uring.c b/fs/io_uring.c
index d3ee4fc532fa..af17adf3fa79 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -12284,7 +12284,7 @@  static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx,
 	struct io_rings *rings;
 	size_t size, sq_array_offset;
 
-	/* make sure these are sane, as we already accounted them */
+	/* make sure these are same, as we already accounted them */
 	ctx->sq_entries = p->sq_entries;
 	ctx->cq_entries = p->cq_entries;