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authorDavid Gow <davidgow@google.com>2019-10-24 15:46:31 -0700
committerShuah Khan <skhan@linuxfoundation.org>2019-11-01 11:13:48 -0600
commitea2dd7c0875ed31955cda7b1b20612c8337192e5 (patch)
treedbcf68824bc1cd015728bbdd3f4e2803e366ca41 /arch/x86/mm/pageattr.c
parent1cbeab1b242d16fdb22dc3dab6a7d6afe746ae6d (diff)
lib/list-test: add a test for the 'list' doubly linked list
Add a KUnit test for the kernel doubly linked list implementation in include/linux/list.h Each test case (list_test_x) is focused on testing the behaviour of the list function/macro 'x'. None of the tests pass invalid lists to these macros, and so should behave identically with DEBUG_LIST enabled and disabled. Note that, at present, it only tests the list_ types (not the singly-linked hlist_), and does not yet test all of the list_for_each_entry* macros (and some related things like list_prepare_entry). Ignoring checkpatch.pl spurious errors related to its handling of for_each and other list macros. checkpatch.pl expects anything with for_each in its name to be a loop and expects that the open brace is placed on the same line as for a for loop. In this case, test case naming scheme includes name of the macro it is testing, which results in the spurious errors. Commit message updated by Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'arch/x86/mm/pageattr.c')
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