diff options
Diffstat (limited to 'intern/cycles/util/util_task.h')
| -rw-r--r-- | intern/cycles/util/util_task.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/intern/cycles/util/util_task.h b/intern/cycles/util/util_task.h index a8e1963252a..2ce26fa7103 100644 --- a/intern/cycles/util/util_task.h +++ b/intern/cycles/util/util_task.h @@ -27,7 +27,21 @@ class Task; class TaskPool; class TaskScheduler; -typedef function<void(void)> TaskRunFunction; +/* Notes on Thread ID + * + * Thread ID argument reports the 0-based ID of a working thread from which + * the run() callback is being invoked. Thread ID of 0 denotes the thread from + * which wait_work() was called. + * + * DO NOT use this ID to control execution flaw, use it only for things like + * emulating TLS which does not affect on scheduling. Don't use this ID to make + * any decisions. + * + * It is to be noted here that dedicated task pool will always report thread ID + * of 0. + */ + +typedef function<void(int thread_id)> TaskRunFunction; /* Task * |