linux-dev/tools/testing/selftests/futex, branch master

selftests/futex: fix build for clang

2022-10-18T20:13:11Z

Don't use the test-specific header files as source files to force a target dependency, as clang will complain if more than one source file is used for a compile command with a single '-o' flag. Use the proper Makefile variables instead as defined in tools/testing/selftests/lib.mk. Signed-off-by: Ricardo Cañuelo Reviewed-by: André Almeida Signed-off-by: Shuah Khan

Merge tag 'v6.0-rc6' into locking/core, to refresh the branch

2022-09-21T07:58:02Z

Signed-off-by: Ingo Molnar

selftests: futex: Fix 'the the' typo in comment

2022-08-02T19:57:03Z

Replace 'the the' with 'the' in the comment. Signed-off-by: Slark Xiao Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20220725015903.5449-1-slark_xiao@163.com

selftests: stop using KSFT_KHDR_INSTALL

2022-07-11T23:23:30Z

Stop using the KSFT_KHDR_INSTALL flag as installing the kernel headers from the kselftest Makefile is causing some issues. Instead, rely on the headers to be installed directly by the top-level Makefile "headers_install" make target prior to building kselftest. Signed-off-by: Guillaume Tucker Tested-by: Anders Roxell Signed-off-by: Shuah Khan

selftests: futex: Add the uapi headers include variable

2022-02-24T00:20:32Z

Out of tree build of this test fails if relative path of the output directory is specified. KBUILD_OUTPUT also doesn't point to the correct directory when relative path is used. Thus out of tree builds fail. Remove the un-needed include paths and use KHDR_INCLUDES to correctly reach the headers. Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan

selftests: futex: set DEFAULT_INSTALL_HDR_PATH

2022-02-24T00:14:36Z

If only futex selftest is compiled, uapi header files are copied to the selftests/futex/functional directory. This copy isn't needed. Set the DEFAULT_INSTALL_HDR_PATH variable to 1 to use the default header install path only. This removes extra copy of header file. Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan

selftests: futex: Use variable MAKE instead of make

2022-01-27T23:29:23Z

Recursive make commands should always use the variable MAKE, not the explicit command name ‘make’. This has benefits and removes the following warning when multiple jobs are used for the build: make[2]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. Fixes: a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT") Signed-off-by: Muhammad Usama Anjum Reviewed-by: André Almeida Signed-off-by: Shuah Khan

selftests: futex: Test sys_futex_waitv() wouldblock

2021-10-07T11:51:12Z

Test if futex_waitv() returns -EWOULDBLOCK correctly when the expected value is different from the actual value for a waiter. Signed-off-by: André Almeida Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20210923171111.300673-22-andrealmeid@collabora.com

selftests: futex: Test sys_futex_waitv() timeout

2021-10-07T11:51:12Z

Test if the futex_waitv timeout is working as expected, using the supported clockid options. Signed-off-by: André Almeida Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20210923171111.300673-21-andrealmeid@collabora.com

selftests: futex: Add sys_futex_waitv() test

2021-10-07T11:51:12Z

Create a new file to test the waitv mechanism. Test both private and shared futexes. Wake the last futex in the array, and check if the return value from futex_waitv() is the right index. Signed-off-by: André Almeida Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20210923171111.300673-20-andrealmeid@collabora.com