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From: Petr Mladek <pmladek@suse.com>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Brendan Higgins <brendanhiggins@google.com>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	frowand.list@gmail.com, sergey.senozhatsky@gmail.com,
	rostedt@goodmis.org, kunit-dev@googlegroups.com,
	Randy Dunlap <rdunlap@infradead.org>,
	sboyd@kernel.org, shuah@kernel.org, linux-kernel@vger.kernel.org,
	linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v2] kunit: fix failure to build without printk
Date: Wed, 28 Aug 2019 13:50:48 +0200
Message-ID: <20190828115048.b4per6j3rw53oc5u@pathway.suse.cz> (raw)
In-Reply-To: <20190828094929.GA14038@jagdpanzerIV>

On Wed 2019-08-28 18:49:29, Sergey Senozhatsky wrote:
> On (08/28/19 02:31), Brendan Higgins wrote:
> [..]
> > Previously KUnit assumed that printk would always be present, which is
> > not a valid assumption to make. Fix that by removing call to
> > vprintk_emit, and calling printk directly.
> > 
> > Reported-by: Randy Dunlap <rdunlap@infradead.org>
> > Link: https://lore.kernel.org/linux-kselftest/0352fae9-564f-4a97-715a-fabe016259df@kernel.org/T/#t
> > Cc: Stephen Rothwell <sfr@canb.auug.org.au>
> > Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
> > Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
> 
> [..]
> 
> > -static void kunit_vprintk(const struct kunit *test,
> > -			  const char *level,
> > -			  struct va_format *vaf)
> > -{
> > -	kunit_printk_emit(level[1] - '0', "\t# %s: %pV", test->name, vaf);
> > -}
> 
> This patch looks good to me. I like the removal of recursive
> vsprintf() (%pV).

Same here. And I am happy that we did not add more external
vprintk_emit() callers. It would be great to rework dev_printk()
as well.

Best Regards,
Petr

  reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-28  9:31 Brendan Higgins
2019-08-28  9:49 ` Sergey Senozhatsky
2019-08-28 11:50   ` Petr Mladek [this message]
2019-08-29 17:01   ` shuah
2019-08-30  4:44     ` Joe Perches
2019-08-30  4:56       ` Joe Perches
2019-08-30 18:38       ` Brendan Higgins
2019-08-30 20:46         ` Joe Perches
2019-08-30 21:58           ` Tim.Bird
2019-08-30 22:46             ` Joe Perches
2019-08-30 23:02               ` Brendan Higgins
2019-08-30 23:22                 ` Tim.Bird
2019-08-30 23:36                   ` Joe Perches
2019-08-30 23:37                   ` Brendan Higgins
2019-08-30 23:43                     ` Joe Perches
2019-08-31  0:06                     ` Tim.Bird
2019-09-02 12:52                     ` Petr Mladek
2019-09-02 14:39                       ` shuah
2019-08-30 23:29               ` Tim.Bird
2019-08-30  5:19     ` Sergey Senozhatsky
2019-08-28 15:52 ` Randy Dunlap

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