diff mbox series

[v1,1/1] ata: Drop unneeded inclusion of kernel.h in the header

Message ID 20210407134706.81383-1-andriy.shevchenko@linux.intel.com
State New
Headers show
Series [v1,1/1] ata: Drop unneeded inclusion of kernel.h in the header | expand

Commit Message

Andy Shevchenko April 7, 2021, 1:47 p.m. UTC
There is no need to have kernel.h included, I do not see any
direct users of it in ata.h. Drop unneeded inclusion of kernel.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/ata.h | 1 -
 1 file changed, 1 deletion(-)

Comments

Jens Axboe April 7, 2021, 3:42 p.m. UTC | #1
On 4/7/21 7:47 AM, Andy Shevchenko wrote:
> There is no need to have kernel.h included, I do not see any
> direct users of it in ata.h. Drop unneeded inclusion of kernel.h.

Applied, thanks.
kernel test robot April 7, 2021, 3:51 p.m. UTC | #2
Hi Andy,

I love your patch! Yet something to improve:

[auto build test ERROR on block/for-next]
[also build test ERROR on v5.12-rc6 next-20210407]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: x86_64-randconfig-s021-20210407 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-279-g6d5d9b42-dirty
        # https://github.com/0day-ci/linux/commit/d2574103b692b4fc73f1ed36ee9e4d3324902fd9
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
        git checkout d2574103b692b4fc73f1ed36ee9e4d3324902fd9
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from drivers/hwmon/drivetemp.c:98:
   include/linux/ata.h: In function 'ata_id_has_ncq_send_and_recv':
>> include/linux/ata.h:929:40: error: implicit declaration of function 'BIT' [-Werror=implicit-function-declaration]
     929 |  return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6);
         |                                        ^~~
   cc1: some warnings being treated as errors


vim +/BIT +929 include/linux/ata.h

4bca3286433585 Martin K. Petersen 2009-05-15  926  
ed36911c747c18 Marc Carino        2013-08-24  927  static inline bool ata_id_has_ncq_send_and_recv(const u16 *id)
ed36911c747c18 Marc Carino        2013-08-24  928  {
ed36911c747c18 Marc Carino        2013-08-24 @929  	return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6);
ed36911c747c18 Marc Carino        2013-08-24  930  }
ed36911c747c18 Marc Carino        2013-08-24  931  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Andy Shevchenko April 7, 2021, 4:03 p.m. UTC | #3
On Wed, Apr 07, 2021 at 11:51:31PM +0800, kernel test robot wrote:
> Hi Andy,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on block/for-next]
> [also build test ERROR on v5.12-rc6 next-20210407]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
> config: x86_64-randconfig-s021-20210407 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce:
>         # apt-get install sparse
>         # sparse version: v0.6.3-279-g6d5d9b42-dirty
>         # https://github.com/0day-ci/linux/commit/d2574103b692b4fc73f1ed36ee9e4d3324902fd9
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
>         git checkout d2574103b692b4fc73f1ed36ee9e4d3324902fd9
>         # save the attached .config to linux build tree
>         make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):

Thanks, we need to include bits.h.
(It passed my simple build, but appears I have no such driver included)

Jens, I saw your message, should I send a follow up fix, or a v2?

>    In file included from drivers/hwmon/drivetemp.c:98:
>    include/linux/ata.h: In function 'ata_id_has_ncq_send_and_recv':
> >> include/linux/ata.h:929:40: error: implicit declaration of function 'BIT' [-Werror=implicit-function-declaration]
>      929 |  return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6);
>          |                                        ^~~
>    cc1: some warnings being treated as errors
> 
> 
> vim +/BIT +929 include/linux/ata.h
> 
> 4bca3286433585 Martin K. Petersen 2009-05-15  926  
> ed36911c747c18 Marc Carino        2013-08-24  927  static inline bool ata_id_has_ncq_send_and_recv(const u16 *id)
> ed36911c747c18 Marc Carino        2013-08-24  928  {
> ed36911c747c18 Marc Carino        2013-08-24 @929  	return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6);
> ed36911c747c18 Marc Carino        2013-08-24  930  }
> ed36911c747c18 Marc Carino        2013-08-24  931  
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Jens Axboe April 7, 2021, 4:04 p.m. UTC | #4
On 4/7/21 10:03 AM, Andy Shevchenko wrote:
> On Wed, Apr 07, 2021 at 11:51:31PM +0800, kernel test robot wrote:
>> Hi Andy,
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on block/for-next]
>> [also build test ERROR on v5.12-rc6 next-20210407]
>> [If your patch is applied to the wrong git tree, kindly drop us a note.
>> And when submitting patch, we suggest to use '--base' as documented in
>> https://git-scm.com/docs/git-format-patch]
>>
>> url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
>> base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
>> config: x86_64-randconfig-s021-20210407 (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>> reproduce:
>>         # apt-get install sparse
>>         # sparse version: v0.6.3-279-g6d5d9b42-dirty
>>         # https://github.com/0day-ci/linux/commit/d2574103b692b4fc73f1ed36ee9e4d3324902fd9
>>         git remote add linux-review https://github.com/0day-ci/linux
>>         git fetch --no-tags linux-review Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746
>>         git checkout d2574103b692b4fc73f1ed36ee9e4d3324902fd9
>>         # save the attached .config to linux build tree
>>         make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
> 
> Thanks, we need to include bits.h.
> (It passed my simple build, but appears I have no such driver included)
> 
> Jens, I saw your message, should I send a follow up fix, or a v2?

Let's just drop it, not worth it for the risk imho.
Andy Shevchenko April 7, 2021, 4:27 p.m. UTC | #5
On Wed, Apr 07, 2021 at 10:04:49AM -0600, Jens Axboe wrote:
> On 4/7/21 10:03 AM, Andy Shevchenko wrote:
> > On Wed, Apr 07, 2021 at 11:51:31PM +0800, kernel test robot wrote:

...

> >> All errors (new ones prefixed by >>):
> > 
> > Thanks, we need to include bits.h.
> > (It passed my simple build, but appears I have no such driver included)
> > 
> > Jens, I saw your message, should I send a follow up fix, or a v2?
> 
> Let's just drop it, not worth it for the risk imho.

Does it mean I may try again in next cycle?

Because kernel.h inclusion seems to me too wrong there.
Jens Axboe April 7, 2021, 4:43 p.m. UTC | #6
On 4/7/21 10:27 AM, Andy Shevchenko wrote:
> On Wed, Apr 07, 2021 at 10:04:49AM -0600, Jens Axboe wrote:
>> On 4/7/21 10:03 AM, Andy Shevchenko wrote:
>>> On Wed, Apr 07, 2021 at 11:51:31PM +0800, kernel test robot wrote:
> 
> ...
> 
>>>> All errors (new ones prefixed by >>):
>>>
>>> Thanks, we need to include bits.h.
>>> (It passed my simple build, but appears I have no such driver included)
>>>
>>> Jens, I saw your message, should I send a follow up fix, or a v2?
>>
>> Let's just drop it, not worth it for the risk imho.
> 
> Does it mean I may try again in next cycle?
> 
> Because kernel.h inclusion seems to me too wrong there.

I don't mind taking it, but not on a hunch. If you send something
that has been thought about and went through full compilation, then
you can resend it.
Andy Shevchenko April 7, 2021, 5:10 p.m. UTC | #7
On Wed, Apr 07, 2021 at 10:43:53AM -0600, Jens Axboe wrote:
> On 4/7/21 10:27 AM, Andy Shevchenko wrote:
> > On Wed, Apr 07, 2021 at 10:04:49AM -0600, Jens Axboe wrote:
> >> On 4/7/21 10:03 AM, Andy Shevchenko wrote:
> >>> On Wed, Apr 07, 2021 at 11:51:31PM +0800, kernel test robot wrote:
> > 
> > ...
> > 
> >>>> All errors (new ones prefixed by >>):
> >>>
> >>> Thanks, we need to include bits.h.
> >>> (It passed my simple build, but appears I have no such driver included)
> >>>
> >>> Jens, I saw your message, should I send a follow up fix, or a v2?
> >>
> >> Let's just drop it, not worth it for the risk imho.
> > 
> > Does it mean I may try again in next cycle?
> > 
> > Because kernel.h inclusion seems to me too wrong there.
> 
> I don't mind taking it, but not on a hunch. If you send something
> that has been thought about and went through full compilation, then
> you can resend it.

Got it! I think allyesconfig would serve a good job.
diff mbox series

Patch

diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6e67aded28f8..21142b17245f 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -13,7 +13,6 @@ 
 #ifndef __LINUX_ATA_H__
 #define __LINUX_ATA_H__
 
-#include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <asm/byteorder.h>