Re: [PATCH v1] kunit: fix failure to build without printk

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 8/27/19 2:53 PM, Randy Dunlap wrote:
On 8/27/19 1:21 PM, shuah wrote:
On 8/27/19 11:49 AM, Brendan Higgins wrote:
Previously KUnit assumed that printk would always be present, which is
not a valid assumption to make. Fix that by ifdefing out functions which
directly depend on printk core functions similar to what dev_printk
does.

Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/linux-kselftest/0352fae9-564f-4a97-715a-fabe016259df@xxxxxxxxxx/T/#t
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
---
   include/kunit/test.h |  7 +++++++
   kunit/test.c         | 41 ++++++++++++++++++++++++-----------------
   2 files changed, 31 insertions(+), 17 deletions(-)

diff --git a/include/kunit/test.h b/include/kunit/test.h
index 8b7eb03d4971..339af5f95c4a 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -339,9 +339,16 @@ static inline void *kunit_kzalloc(struct kunit *test, size_t size, gfp_t gfp)
     void kunit_cleanup(struct kunit *test);
   +#ifdef CONFIG_PRINTK

Please make this #if defined(CONFIG_PRINTK)

explain why, please?

thanks.


This can be used to do compound logic. I have been using this style for
that reason starting a couple of years now. I seem to work in code paths
where I have to look for multiple config vars.

In this case, it probably doesn't matter as much either way.

thanks,
-- Shuah



[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux