From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c') diff --git a/kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c b/kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c index 3ed8d4b25..e835bf7ec 100644 --- a/kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c +++ b/kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c @@ -77,12 +77,23 @@ pid_t getppid_tm(bool suspend) exit(-1); } +static inline bool have_htm_nosc(void) +{ +#ifdef PPC_FEATURE2_HTM_NOSC + return ((long)get_auxv_entry(AT_HWCAP2) & PPC_FEATURE2_HTM_NOSC); +#else + printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n"); + return false; +#endif +} + int tm_syscall(void) { unsigned count = 0; struct timeval end, now; - SKIP_IF(!((long)get_auxv_entry(AT_HWCAP2) & PPC_FEATURE2_HTM)); + SKIP_IF(!have_htm_nosc()); + setbuf(stdout, NULL); printf("Testing transactional syscalls for %d seconds...\n", TEST_DURATION); -- cgit