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From: Stefan Metzmacher <[email protected]>
To: Jens Axboe <[email protected]>, Ammar Faizi <[email protected]>
Cc: GNU/Weeb Mailing List <[email protected]>,
	io-uring Mailing List <[email protected]>,
	Pavel Begunkov <[email protected]>,
	Linux Kernel Mailing List <[email protected]>,
	Stephen Rothwell <[email protected]>
Subject: Re: (subset) [PATCH v1 0/2] io_uring uapi updates
Date: Wed, 16 Nov 2022 21:03:22 +0100	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

Am 16.11.22 um 20:46 schrieb Jens Axboe:
> On 11/16/22 7:22 AM, Stefan Metzmacher wrote:
>> Am 16.11.22 um 14:50 schrieb Jens Axboe:
>>> On 11/15/22 11:34 PM, Ammar Faizi wrote:
>>>> On 11/16/22 6:14 AM, Jens Axboe wrote:
>>>>> On Wed, 16 Nov 2022 04:29:51 +0700, Ammar Faizi wrote:
>>>>>> From: Ammar Faizi <[email protected]>
>>>>>>
>>>>>> Hi Jens,
>>>>>>
>>>>>> io_uring uapi updates:
>>>>>>
>>>>>> 1) Don't force linux/time_types.h for userspace. Linux's io_uring.h is
>>>>>> ???? synced 1:1 into liburing's io_uring.h. liburing has a configure
>>>>>> ???? check to detect the need for linux/time_types.h (Stefan).
>>>>>>
>>>>>> [...]
>>>>>
>>>>> Applied, thanks!
>>>>>
>>>>> [1/2] io_uring: uapi: Don't force linux/time_types.h for userspace
>>>>> ??????? commit: 958bfdd734b6074ba88ee3abc69d0053e26b7b9c
>>>>
>>>> Jens, please drop this commit. It breaks the build:
>>>
>>> Dropped - please actually build your patches, or make it clear that
>>> they were not built at all. None of these 2 patches were any good.
>>
>> Is it tools/testing/selftests/net/io_uring_zerocopy_tx.c that doesn't build?
> 
> Honestly not sure, but saw a few reports come in. Here's the one from
> linux-next:
> 
> https://lore.kernel.org/all/[email protected]/

Yes, but the output is pretty useless as it doesn't show what
.c file and what command is failing.

>> and needs a '#define HAVE_LINUX_TIME_TYPES_H 1'

Just guessing, but adding this into the commit has a chance to work...

--- a/tools/testing/selftests/net/io_uring_zerocopy_tx.c
+++ b/tools/testing/selftests/net/io_uring_zerocopy_tx.c
@@ -15,6 +15,7 @@
  #include <arpa/inet.h>
  #include <linux/errqueue.h>
  #include <linux/if_packet.h>
+#define HAVE_LINUX_TIME_TYPES_H 1
  #include <linux/io_uring.h>
  #include <linux/ipv6.h>
  #include <linux/socket.h>

>> BTW, the original commit I posted was here:
>> https://lore.kernel.org/io-uring/c7782923deeb4016f2ac2334bc558921e8d91a67.1666605446.git.metze@samba.org/
>>
>> What's the magic to compile tools/testing/selftests/net/io_uring_zerocopy_tx.c ?
> 
> Some variant of make kselftests-foo?
> 
>> My naive tries both fail (even without my patch):
> 
> Mine does too, in various other tests. Stephen?

Pavel, as you created that file, do you remember how you build it?

metze


  reply	other threads:[~2022-11-16 20:03 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-15 21:29 [PATCH v1 0/2] io_uring uapi updates Ammar Faizi
2022-11-15 21:29 ` [PATCH v1 1/2] io_uring: uapi: Don't force linux/time_types.h for userspace Ammar Faizi
2022-11-15 21:29 ` [PATCH v1 2/2] io_uring: uapi: Don't use a zero-size array Ammar Faizi
2022-11-15 23:09   ` Jens Axboe
2022-11-16 10:14   ` Pavel Begunkov
2022-11-16 10:28     ` Ammar Faizi
2022-11-15 23:14 ` (subset) [PATCH v1 0/2] io_uring uapi updates Jens Axboe
2022-11-16  6:34   ` Ammar Faizi
2022-11-16  6:49     ` Ammar Faizi
2022-11-16 13:50     ` Jens Axboe
2022-11-16 14:22       ` Stefan Metzmacher
2022-11-16 19:46         ` Jens Axboe
2022-11-16 20:03           ` Stefan Metzmacher [this message]
2022-11-16 20:31             ` Pavel Begunkov
2022-11-16 20:18           ` Stefan Metzmacher

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