Willy Tarreau 0eb0914dba MINOR: task/debug: explicitly support passing a null caller to wakeup functions
This is used for tracing and profiling. By permitting to have a NULL
caller, we allow a caller to explicitly pass zero to state that the
current caller must not be replaced. This will soon be used by
wake_expired_tasks() to avoid replacing a caller in the expire loop.
2023-11-09 17:24:00 +01:00
..