diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/erlang_dtrace.d | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/erts/emulator/beam/erlang_dtrace.d b/erts/emulator/beam/erlang_dtrace.d index 237889e0f5..d0b10e0306 100644 --- a/erts/emulator/beam/erlang_dtrace.d +++ b/erts/emulator/beam/erlang_dtrace.d @@ -634,72 +634,6 @@ provider erlang { */ probe aio_pool__get(char *, int); - /* Probes for efile_drv.c */ - - /** - * Entry into the efile_drv.c file I/O driver - * - * For a list of command numbers used by this driver, see the section - * "Guide to efile_drv.c probe arguments" in ../../../HOWTO/DTRACE.md. - * That section also contains explanation of the various integer and - * string arguments that may be present when any particular probe fires. - * - * NOTE: Not all Linux platforms (using SystemTap) can support - * arguments beyond arg9. - * - * - * TODO: Adding the port string, args[10], is a pain. Making that - * port string available to all the other efile_drv.c probes - * will be more pain. Is the pain worth it? If yes, then - * add them everywhere else and grit our teeth. If no, then - * rip it out. - * - * @param thread-id number of the scheduler Pthread arg0 - * @param tag number: {thread-id, tag} uniquely names a driver operation - * @param user-tag string arg2 - * @param command number arg3 - * @param string argument 1 arg4 - * @param string argument 2 arg5 - * @param integer argument 1 arg6 - * @param integer argument 2 arg7 - * @param integer argument 3 arg8 - * @param integer argument 4 arg9 - * @param port the port ID of the busy port args[10] - */ - probe efile_drv__entry(int, int, char *, int, char *, char *, - int64_t, int64_t, int64_t, int64_t, char *); - - /** - * Entry into the driver's internal work function. Computation here - * is performed by a async worker pool Pthread. - * - * @param thread-id number - * @param tag number - * @param command number - */ - probe efile_drv__int_entry(int, int, int); - - /** - * Return from the driver's internal work function. - * - * @param thread-id number - * @param tag number - * @param command number - */ - probe efile_drv__int_return(int, int, int); - - /** - * Return from the efile_drv.c file I/O driver - * - * @param thread-id number arg0 - * @param tag number arg1 - * @param user-tag string arg2 - * @param command number arg3 - * @param Success? 1 is success, 0 is failure arg4 - * @param If failure, the errno of the error. arg5 - */ - probe efile_drv__return(int, int, char *, int, int, int); - /* * The set of probes called by the erlang tracer nif backend. In order |