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* linux-next: build warning after merge of the device-mapper tree
@ 2021-01-22  6:56 Stephen Rothwell
  0 siblings, 0 replies; 11+ messages in thread
From: Stephen Rothwell @ 2021-01-22  6:56 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Mikulas Patocka, Linux Kernel Mailing List, Linux Next Mailing List

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Hi all,

After merging the device-mapper tree, today's linux-next build (htmldocs)
produced this warning:

Documentation/admin-guide/device-mapper/dm-integrity.rst:19
2: WARNING: Unexpected indentation.
Documentation/admin-guide/device-mapper/dm-integrity.rst:193: WARNING: Block quote ends without a blank line; unexpected unindent.

Introduced by commit

  61b8b2a834bf ("dm integrity: introduce the "fix_hmac" argument")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: linux-next: build warning after merge of the device-mapper tree
  2021-07-21  7:34 Stephen Rothwell
@ 2021-08-10  9:31 ` Stephen Rothwell
  0 siblings, 0 replies; 11+ messages in thread
From: Stephen Rothwell @ 2021-08-10  9:31 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Tushar Sugandhi, Linux Kernel Mailing List, Linux Next Mailing List

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Hi all,

On Wed, 21 Jul 2021 17:34:32 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> After merging the device-mapper tree, today's linux-next build (htmldocs)
> produced this warning:
> 
> Documentation/admin-guide/device-mapper/dm-ima.rst:29: WARNING: Unexpected indentation.
> Documentation/admin-guide/device-mapper/dm-ima.rst:52: WARNING: Definition list ends without a blank line; unexpected unindent.
> Documentation/admin-guide/device-mapper/dm-ima.rst:109: WARNING: Unexpected indentation.
> Documentation/admin-guide/device-mapper/dm-ima.rst:129: WARNING: Unexpected indentation.
> 
> Introduced by commit
> 
>   e820ba87f9d1 ("dm: add documentation for IMA measurement support")

I am still getting these warnings.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* linux-next: build warning after merge of the device-mapper tree
@ 2021-07-21  7:34 Stephen Rothwell
  2021-08-10  9:31 ` Stephen Rothwell
  0 siblings, 1 reply; 11+ messages in thread
From: Stephen Rothwell @ 2021-07-21  7:34 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Tushar Sugandhi, Linux Kernel Mailing List, Linux Next Mailing List

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Hi all,

After merging the device-mapper tree, today's linux-next build (htmldocs)
produced this warning:

Documentation/admin-guide/device-mapper/dm-ima.rst:29: WARNING: Unexpected indentation.
Documentation/admin-guide/device-mapper/dm-ima.rst:52: WARNING: Definition list ends without a blank line; unexpected unindent.
Documentation/admin-guide/device-mapper/dm-ima.rst:109: WARNING: Unexpected indentation.
Documentation/admin-guide/device-mapper/dm-ima.rst:129: WARNING: Unexpected indentation.

Introduced by commit

  e820ba87f9d1 ("dm: add documentation for IMA measurement support")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: linux-next: build warning after merge of the device-mapper tree
  2020-07-09  3:26 Stephen Rothwell
@ 2020-07-09  4:38 ` yangerkun
  0 siblings, 0 replies; 11+ messages in thread
From: yangerkun @ 2020-07-09  4:38 UTC (permalink / raw)
  To: Stephen Rothwell, Alasdair G Kergon, Mike Snitzer
  Cc: Linux Next Mailing List, Linux Kernel Mailing List, Bryan Gurney

在 2020/7/9 11:26, Stephen Rothwell 写道:
> Hi all,
> 
> After merging the device-mapper tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> In file included from drivers/md/dm-dust.c:11:
> drivers/md/dm-dust.c: In function 'dust_list_badblocks':
> drivers/md/dm-dust.c:307:10: warning: zero-length gnu_printf format string [-Wformat-zero-length]
>    307 |   DMEMIT("");
Mike and Bryan,

Should we just use "DMEMIT("\n")"? Maybe it's bad since this lead a
blank line...


>        |          ^~
> include/linux/device-mapper.h:555:46: note: in definition of macro 'DMEMIT'
>    555 |      0 : scnprintf(result + sz, maxlen - sz, x))
>        |                                              ^
> 
> Introduced by commit
> 
>    20f93ea74f9c ("dm dust: add interface to list all badblocks")
> 


^ permalink raw reply	[flat|nested] 11+ messages in thread

* linux-next: build warning after merge of the device-mapper tree
@ 2020-07-09  3:26 Stephen Rothwell
  2020-07-09  4:38 ` yangerkun
  0 siblings, 1 reply; 11+ messages in thread
From: Stephen Rothwell @ 2020-07-09  3:26 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Linux Next Mailing List, Linux Kernel Mailing List, yangerkun,
	Bryan Gurney

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Hi all,

After merging the device-mapper tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

In file included from drivers/md/dm-dust.c:11:
drivers/md/dm-dust.c: In function 'dust_list_badblocks':
drivers/md/dm-dust.c:307:10: warning: zero-length gnu_printf format string [-Wformat-zero-length]
  307 |   DMEMIT("");
      |          ^~
include/linux/device-mapper.h:555:46: note: in definition of macro 'DMEMIT'
  555 |      0 : scnprintf(result + sz, maxlen - sz, x))
      |                                              ^

Introduced by commit

  20f93ea74f9c ("dm dust: add interface to list all badblocks")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: linux-next: build warning after merge of the device-mapper tree
  2019-02-20  2:15 Stephen Rothwell
@ 2019-02-20  3:35 ` Mike Snitzer
  0 siblings, 0 replies; 11+ messages in thread
From: Mike Snitzer @ 2019-02-20  3:35 UTC (permalink / raw)
  To: Stephen Rothwell
  Cc: Alasdair G Kergon, Linux Next Mailing List, Linux Kernel Mailing List

On Tue, Feb 19 2019 at  9:15pm -0500,
Stephen Rothwell <sfr@canb.auug.org.au> wrote:

> Hi all,
> 
> After merging the device-mapper tree, today's linux-next build
> (powerpc_ppc64_defconfig) produced this warning:
> 
> In file included from include/linux/blkdev.h:21,
>                  from include/linux/blk-mq.h:5,
>                  from drivers/md/dm-core.h:14,
>                  from drivers/md/dm.c:8:
> drivers/md/dm.c: In function 'dec_pending':
> include/linux/bio.h:626:15: warning: 'bio' may be used uninitialized in this function [-Wmaybe-uninitialized]
>   bio->bi_next = bl->head;
>   ~~~~~~~~~~~~~^~~~~~~~~~
> drivers/md/dm.c:930:14: note: 'bio' was declared here
>   struct bio *bio;
>               ^~~
> 
> Introduced by commit
> 
>   58c66b86cfe7 ("dm: improve noclone_endio() to support multipath target")

Thanks, I've fixed it up.

Mike

^ permalink raw reply	[flat|nested] 11+ messages in thread

* linux-next: build warning after merge of the device-mapper tree
@ 2019-02-20  2:15 Stephen Rothwell
  2019-02-20  3:35 ` Mike Snitzer
  0 siblings, 1 reply; 11+ messages in thread
From: Stephen Rothwell @ 2019-02-20  2:15 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Linux Next Mailing List, Linux Kernel Mailing List

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Hi all,

After merging the device-mapper tree, today's linux-next build
(powerpc_ppc64_defconfig) produced this warning:

In file included from include/linux/blkdev.h:21,
                 from include/linux/blk-mq.h:5,
                 from drivers/md/dm-core.h:14,
                 from drivers/md/dm.c:8:
drivers/md/dm.c: In function 'dec_pending':
include/linux/bio.h:626:15: warning: 'bio' may be used uninitialized in this function [-Wmaybe-uninitialized]
  bio->bi_next = bl->head;
  ~~~~~~~~~~~~~^~~~~~~~~~
drivers/md/dm.c:930:14: note: 'bio' was declared here
  struct bio *bio;
              ^~~

Introduced by commit

  58c66b86cfe7 ("dm: improve noclone_endio() to support multipath target")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* linux-next: build warning after merge of the device-mapper tree
@ 2018-09-18  1:53 Stephen Rothwell
  0 siblings, 0 replies; 11+ messages in thread
From: Stephen Rothwell @ 2018-09-18  1:53 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List

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Hi all,

After merging the device-mapper tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

drivers/md/dm-mpath.c: In function 'parse_path':
drivers/md/dm-mpath.c:891:24: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  attached_handler_name = scsi_dh_attached_handler_name(q, GFP_KERNEL);
                        ^

Introduced by commit

  b8505ba97e0a ("dm mpath: fix attached_handler_name leak and dangling hw_handler_name pointer")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: linux-next: build warning after merge of the device-mapper tree
  2017-12-11  5:24 ` Mike Snitzer
@ 2017-12-11  5:43   ` Stephen Rothwell
  0 siblings, 0 replies; 11+ messages in thread
From: Stephen Rothwell @ 2017-12-11  5:43 UTC (permalink / raw)
  To: Mike Snitzer
  Cc: Alasdair G Kergon, Linux-Next Mailing List, Linux Kernel Mailing List

Hi Mike,

On Mon, 11 Dec 2017 00:24:36 -0500 Mike Snitzer <snitzer@redhat.com> wrote:
>
> I worked all weekend on DM code and compiled dm.c probably 30 times,
> pretty bizarre that the RHEL7 gcc compiler isn't spewing anything about
> this.

That is weird.

> Anyway, I just fixed it via rebase (new commit is
> 6fb0326f0a19dd855bfd748481fd32035770376e).

Excellent, thanks.

-- 
Cheers,
Stephen Rothwell

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: linux-next: build warning after merge of the device-mapper tree
  2017-12-11  2:05 Stephen Rothwell
@ 2017-12-11  5:24 ` Mike Snitzer
  2017-12-11  5:43   ` Stephen Rothwell
  0 siblings, 1 reply; 11+ messages in thread
From: Mike Snitzer @ 2017-12-11  5:24 UTC (permalink / raw)
  To: Stephen Rothwell
  Cc: Alasdair G Kergon, Linux-Next Mailing List, Linux Kernel Mailing List

On Sun, Dec 10 2017 at  9:05pm -0500,
Stephen Rothwell <sfr@canb.auug.org.au> wrote:

> Hi all,
> 
> After merging the device-mapper tree, today's linux-next build (powerp
> ppc64_defconfig) produced this warning:
> 
> drivers/md/dm.c: In function '__send_changing_extent_only':
> drivers/md/dm.c:1365:45: warning: 'ti' may be used uninitialized in this function [-Wmaybe-uninitialized]
>   num_bios = get_num_bios ? get_num_bios(ti) : 0;
>                                              ^
> 
> Introduced by commit
> 
>   aecefd4919de ("dm: fix __send_changing_extent_only() to send first bio and chain remainder")
> 
> This looks particularly bad :-(

I worked all weekend on DM code and compiled dm.c probably 30 times,
pretty bizarre that the RHEL7 gcc compiler isn't spewing anything about
this.

Anyway, I just fixed it via rebase (new commit is
6fb0326f0a19dd855bfd748481fd32035770376e).

Thanks,
Mike

^ permalink raw reply	[flat|nested] 11+ messages in thread

* linux-next: build warning after merge of the device-mapper tree
@ 2017-12-11  2:05 Stephen Rothwell
  2017-12-11  5:24 ` Mike Snitzer
  0 siblings, 1 reply; 11+ messages in thread
From: Stephen Rothwell @ 2017-12-11  2:05 UTC (permalink / raw)
  To: Alasdair G Kergon, Mike Snitzer
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List

Hi all,

After merging the device-mapper tree, today's linux-next build (powerp
ppc64_defconfig) produced this warning:

drivers/md/dm.c: In function '__send_changing_extent_only':
drivers/md/dm.c:1365:45: warning: 'ti' may be used uninitialized in this function [-Wmaybe-uninitialized]
  num_bios = get_num_bios ? get_num_bios(ti) : 0;
                                             ^

Introduced by commit

  aecefd4919de ("dm: fix __send_changing_extent_only() to send first bio and chain remainder")

This looks particularly bad :-(
-- 
Cheers,
Stephen Rothwell

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2021-08-10  9:31 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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2021-01-22  6:56 linux-next: build warning after merge of the device-mapper tree Stephen Rothwell
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2021-07-21  7:34 Stephen Rothwell
2021-08-10  9:31 ` Stephen Rothwell
2020-07-09  3:26 Stephen Rothwell
2020-07-09  4:38 ` yangerkun
2019-02-20  2:15 Stephen Rothwell
2019-02-20  3:35 ` Mike Snitzer
2018-09-18  1:53 Stephen Rothwell
2017-12-11  2:05 Stephen Rothwell
2017-12-11  5:24 ` Mike Snitzer
2017-12-11  5:43   ` Stephen Rothwell

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