Re: [PATCH 1/1] lib/llist_kunit.c: add KUnit tests for llist

From: Jeff Johnson
Date: Mon Jul 22 2024 - 10:16:46 EST


On 7/21/24 16:43, Artur Alves wrote:
Add KUnit tests for the llist data structure. They test the vast
majority of methods and macros defined in include/linux/llist.h.

These are inspired by the existing tests for the 'list' doubly
linked in lib/list-test.c [1]. Each test case (llist_test_x)
tests the behaviour of the llist function/macro 'x'.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/lib/list-test.c

Signed-off-by: Artur Alves <arturacb@xxxxxxxxx>
---
lib/Kconfig.debug | 11 ++
lib/Makefile | 1 +
lib/llist_kunit.c | 360 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 372 insertions(+)
create mode 100644 lib/llist_kunit.c

...

+MODULE_LICENSE("GPL v2");

Since commit 1fffe7a34c89 ("script: modpost: emit a warning when the description is missing") a module without a MODULE_DESCRIPTION() will result in a warning with make W=1.

Multiple developers, including myself, have been fixing the existing warnings for 6.11 so please don't introduce a new one :)

/jeff