diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/tm/tm-tmspr.c')
| -rw-r--r-- | tools/testing/selftests/powerpc/tm/tm-tmspr.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/tools/testing/selftests/powerpc/tm/tm-tmspr.c b/tools/testing/selftests/powerpc/tm/tm-tmspr.c index df1d7d4b1c89..dd5ddffa28b7 100644 --- a/tools/testing/selftests/powerpc/tm/tm-tmspr.c +++ b/tools/testing/selftests/powerpc/tm/tm-tmspr.c @@ -1,6 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2015, Michael Neuling, IBM Corp. - * Licensed under GPLv2. * * Original: Michael Neuling 3/4/2014 * Modified: Rashmica Gupta 8/12/2015 @@ -21,7 +21,6 @@ * (a) begin transaction * (b) abort transaction * (c) check TEXASR to see if FS has been corrupted - * */ #define _GNU_SOURCE @@ -34,19 +33,13 @@ #include "utils.h" #include "tm.h" -int num_loops = 10000; +int num_loops = 1000000; int passed = 1; void tfiar_tfhar(void *in) { - int i, cpu; unsigned long tfhar, tfhar_rd, tfiar, tfiar_rd; - cpu_set_t cpuset; - - CPU_ZERO(&cpuset); - cpu = (unsigned long)in >> 1; - CPU_SET(cpu, &cpuset); - sched_setaffinity(0, sizeof(cpuset), &cpuset); + int i; /* TFIAR: Last bit has to be high so userspace can read register */ tfiar = ((unsigned long)in) + 1; @@ -103,6 +96,7 @@ int test_tmspr() unsigned long i; SKIP_IF(!have_htm()); + SKIP_IF(htm_is_synthetic()); /* To cause some context switching */ thread_num = 10 * sysconf(_SC_NPROCESSORS_ONLN); |