starpu-max/tools/dev/tsan/starpu.suppr

# StarPU --- Runtime system for heterogeneous multicore architectures.
#
# Copyright (C) 2017                                     CNRS
# Copyright (C) 2017                                     Inria
# Copyright (C) 2015-2017                                Université de Bordeaux
#
# StarPU is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at
# your option) any later version.
#
# StarPU is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See the GNU Lesser General Public License in COPYING.LGPL for more details.
#
# Disabled checking
race:^active_hook_cnt$
race:^worker_exp_start$
race:^worker_exp_end$
race:^worker_exp_len$
race:^ntasks$
race:^mc_cache_size$
race:^mc_nb$
race:^mc_clean_nb$
race:^data_requests$
race:^prefetch_requests$
race:^idle_requests$
race:^data_requests_npending$
race:^used_size$
race:^hit_cnt$
race:^miss_cnt$
race:^alloc_cache_hit_cnt$
race:^alloc_cnt$
race:^comm_amount$
race:^_starpu_valgrind_print_once$
race:^_starpu_silent$
race:^keys_initialized$
race:^tidying$
race:^reclaiming$
race:^_starpu_worker_drives_memory$
race:^starpu_memory_get_total$
race:^starpu_unistd_opened_files$

# don't care about cache hit stats
race:^_starpu_msi_cache_hit$
race:^_starpu_msi_cache_miss$

# This is racy, but since we'll always put the same values, this is not a problem.
race:^_starpu_codelet_check_deprecated_fields$

# This is racy, but we don't care, it's only a statistic
race:^starpu_task_nsubmitted$
race:^starpu_task_nready$
race:^_starpu_bus_update_profiling_info$
race:^lws_select_victim$
race:^select_worker_round_robin$

# The config.running/pause_depth state is only protected by memory barriers
race:^_starpu_machine_is_running$
race:^_starpu_kill_all_workers$
race:^starpu_pause$
race:^_starpu_may_pause$
race:^starpu_resume$

# worker_is_initialized is not actually racy since deinit happens only after main set running to 0
race:^_starpu_opencl_driver_deinit$
race:^_starpu_cuda_driver_deinit$
race:^_starpu_cpu_driver_deinit$

# The integer access is atomic, and we use the sched mutex to avoid missing wake ups
race:^_starpu_fifo_empty$
race:^push_task_eager_policy$

# These are just statistics
race:^starpu_memory_get_available$
race:^_starpu_profiling$
race:^_starpu_history_based_job_expected_perf$
race:^compute_ntasks_end$
race:^compute_expected_end$
race:^compute_all_performance_predictions$

# There is actually no race with busy_count, see comment
race:_starpu_data_unregister

# ignore other libraries' races
called_from_lib:^libmpi.so$
called_from_lib:^libhwloc*.so$

# see valgrind/starpu.suppr
deadlock:starpu_pthread_mutex_lock_sched
deadlock:_starpu_sched_component_lock_worker
deadlock:_starpu_sched_component_worker_lock_scheduling
deadlock:simple_worker_pull_task

# the assert on lock_write_owner to check for recursive write lock is inherently racy, but fine
# for the intended purpose
race:^_starpu_sched_ctx_lock_write$
race:^_starpu_sched_ctx_lock_read$

# only protected by memory barrier
race:^_starpu_keys_initialized$

# disable race detection on cg->ntags, see comment in code
race:^_starpu_notify_cg$