kernel/linux.git/tools/testing/selftests/sync, branch v6.19.11

selftests: complete kselftest include centralization

2025-11-27T22:24:31+00:00

This follow-up patch completes centralization of kselftest.h and ksefltest_harness.h includes in remaining seltests files, replacing all relative paths with a non-relative paths using shared -I include path in lib.mk Tested with gcc-13.3 and clang-18.1, and cross-compiled successfully on riscv, arm64, x86_64 and powerpc arch. [reddybalavignesh9979@gmail.com: add selftests include path for kselftest.h] Link: https://lkml.kernel.org/r/20251017090201.317521-1-reddybalavignesh9979@gmail.com Link: https://lkml.kernel.org/r/20251016104409.68985-1-reddybalavignesh9979@gmail.com Signed-off-by: Bala-Vignesh-Reddy Suggested-by: Andrew Morton Link: https://lore.kernel.org/lkml/20250820143954.33d95635e504e94df01930d0@linux-foundation.org/ Reviewed-by: Wei Yang Cc: David Hildenbrand Cc: David S. Miller Cc: Eric Dumazet Cc: Günther Noack Cc: Jakub Kacinski Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mickael Salaun Cc: Ming Lei Cc: Paolo Abeni Cc: Shuah Khan Cc: Simon Horman Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton

selftests: sync: ksft_exit_pass() does not return

2024-05-06T19:57:21+00:00

After commit f7d5bcd35d42 ("selftests: kselftest: Mark functions that unconditionally call exit() as __noreturn"), ksft_exit_...() functions are marked as __noreturn, which means the return type should not be 'int' but 'void' because they are not returning anything (and never were since exit() has always been called). To facilitate updating the return type of these functions, remove 'return' before the call to ksft_exit_pass(), as __noreturn prevents the compiler from warning that a caller of ksft_exit_pass() does not return a value because the program will terminate upon calling these functions (which is what the comment alluded to as well). Reviewed-by: Muhammad Usama Anjum Reviewed-by: Thomas Gleixner Signed-off-by: Nathan Chancellor Signed-off-by: Shuah Khan

selftests: sync: Fix incorrect kernel headers search path

2023-02-13T16:09:45+00:00

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar Cc: # 5.18+ Acked-by: Shuah Khan Signed-off-by: Shuah Khan

remove CONFIG_ANDROID

2022-07-01T08:41:09+00:00

The ANDROID config symbol is only used to guard the binder config symbol and to inject completely random config changes. Remove it as it is obviously a bad idea. Acked-by: Paul E. McKenney Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220629150102.1582425-2-hch@lst.de Signed-off-by: Greg Kroah-Hartman

selftests/sync: Remove the deprecated config SYNC

2021-08-31T16:58:00+00:00

SYNC was removed since aff9da10e21 ("staging/android: make sync_timeline internal to sw_sync") LKP/0Day will check if all configs listing under selftests are able to be enabled properly. For the missing configs, it will report something like: LKP WARN miss config CONFIG_SYNC= of sync/config - it's not reasonable to keep the deprecated configs. - configs under kselftests are recommended by corresponding tests. So if some configs are missing, it will impact the testing results CC: Philip Li Reported-by: kernel test robot Signed-off-by: Li Zhijian Signed-off-by: Shuah Khan

selftests: sync_test: do not use ksft_exit_skip after ksft_set_plan

2020-07-06T21:57:28+00:00

Calling ksft_exit_skip after ksft_set_plan results in executing fewer tests than planned. Move it before. Signed-off-by: Paolo Bonzini Signed-off-by: Shuah Khan

.gitignore: add SPDX License Identifier

2020-03-25T10:50:48+00:00

Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman

selftests: sync: Fix cast warnings on arm

2019-11-07T21:54:37+00:00

Fix warnings on __u64 and pointer translation on arm and other 32bit architectures. Since the pointer is 32bits on those archs, we should not directly cast those types. Signed-off-by: Masami Hiramatsu Cc: Emilio López Signed-off-by: Shuah Khan

selftests: Add test plan API to kselftest.h and adjust callers

2019-04-25T19:15:46+00:00

The test plan for TAP needs to be declared immediately after the header. This adds the test plan API to kselftest.h and updates all callers to declare their expected test counts. Signed-off-by: Kees Cook Signed-off-by: Shuah Khan

selftests: sync: add config fragment for testing sync framework

2018-06-18T15:11:10+00:00

Unless the software synchronization objects (CONFIG_SW_SYNC) is enabled, the sync test will be skipped: TAP version 13 1..0 # Skipped: Sync framework not supported by kernel Add a config fragment file to be able to run "make kselftest-merge" to enable relevant configuration required in order to run the sync test. Signed-off-by: Fathi Boudra Link: https://lkml.org/lkml/2017/5/5/14 Signed-off-by: Anders Roxell Signed-off-by: Shuah Khan (Samsung OSG)