diff options
Diffstat (limited to 'libgomp/env.c')
-rw-r--r-- | libgomp/env.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libgomp/env.c b/libgomp/env.c index 626a753..f48a95e 100644 --- a/libgomp/env.c +++ b/libgomp/env.c @@ -124,6 +124,7 @@ size_t gomp_affinity_format_len; char *goacc_device_type; int goacc_device_num; int goacc_default_dims[GOMP_DIM_MAX]; +int gomp_reverse_offload_threads = 8; /* Reasonable default. */ #ifndef LIBGOMP_OFFLOADED_ONLY @@ -2489,6 +2490,11 @@ initialize_env (void) handle_omp_display_env (); + /* Control the number of background threads reverse offload is permitted + to use. */ + parse_int_secure ("GOMP_REVERSE_OFFLOAD_THREADS", + &gomp_reverse_offload_threads, false); + /* OpenACC. */ if (!parse_int ("ACC_DEVICE_NUM", getenv ("ACC_DEVICE_NUM"), |