Re: FAILED: patch "[PATCH] Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt" failed to apply to 4.14-stable tree

[Sasha Levin <sashal@kernel.org>]

On Tue, Nov 26, 2019 at 12:07:55PM -0500, Mike Snitzer wrote:
>On Tue, Nov 26 2019 at  5:41am -0500,
>gregkh@linuxfoundation.org <gregkh@linuxfoundation.org> wrote:
>
>>
>> The patch below does not apply to the 4.14-stable tree.
>> If someone wants it applied there, or to any other stable or longterm
>> tree, then please email the backport, including the original git commit
>> id to <stable@vger.kernel.org>.
>>
>> thanks,
>>
>> greg k-h
>
>Same as 4.19 goes for 4.14, this worked for me:
>
>git cherry-pick ed0302e83098d
>git cherry-pick f612b2132db529feac4f965f28a1b9258ea7c22b

$ git cherry-pick ed0302e83098d
[queue-4.19 fa98ce88d51b9] dm crypt: make workqueue names device-specific
 Author: Michał Mirosław <mirq-linux@rere.qmqm.pl>
 Date: Tue Oct 9 22:13:43 2018 +0200
 1 file changed, 10 insertions(+), 5 deletions(-)
$ git cherry-pick f612b2132db529feac4f965f28a1b9258ea7c22b
[queue-4.19 73eb292b80f32] Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues"
 Author: Mike Snitzer <snitzer@redhat.com>
 Date: Wed Nov 20 17:27:39 2019 -0500
 1 file changed, 3 insertions(+), 6 deletions(-)
$ make allmodconfig
scripts/kconfig/conf  --allmodconfig Kconfig
#
# configuration written to .config
#
$ make drivers/md/dm-crypt.o
scripts/kconfig/conf  --syncconfig Kconfig
  CALL    scripts/checksyscalls.sh
  DESCEND  objtool
  CC [M]  drivers/md/dm-crypt.o
drivers/md/dm-crypt.c: In function ‘crypt_ctr’:
drivers/md/dm-crypt.c:2674:24: error: implicit declaration of function ‘dm_table_device_name’; did you mean ‘dm_device_name’? [-Werror=implicit-function-declaration]
  const char *devname = dm_table_device_name(ti->table);
                        ^~~~~~~~~~~~~~~~~~~~
                        dm_device_name
drivers/md/dm-crypt.c:2674:24: warning: initialization of ‘const char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
cc1: some warnings being treated as errors
make[1]: *** [scripts/Makefile.build:310: drivers/md/dm-crypt.o] Error 1
make: *** [Makefile:1678: drivers/md/dm-crypt.o] Error 2

-- 
Thanks,
Sasha