diff options
Diffstat (limited to 'kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c')
| -rw-r--r-- | kernel/tools/testing/selftests/powerpc/tm/tm-syscall.c | 13 |
1 files changed, 12 insertions, 1 deletions
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); |