diff options
Diffstat (limited to 'tapset')
| -rw-r--r-- | tapset/DEVGUIDE | 6 | ||||
| -rw-r--r-- | tapset/kprocess.stp (renamed from tapset/process.stp) | 30 |
2 files changed, 18 insertions, 18 deletions
diff --git a/tapset/DEVGUIDE b/tapset/DEVGUIDE index e6bc3fb8..693521a8 100644 --- a/tapset/DEVGUIDE +++ b/tapset/DEVGUIDE @@ -59,8 +59,8 @@ For example, process execs can occur in either the do_execve() or the compat_do_execve() functions. The following alias inserts probes at the beginning of those functions: -probe process.exec = kernel.function("do_execve"), - kernel.function("compat_do_execve") { +probe kprocess.exec = kernel.function("do_execve"), + kernel.function("compat_do_execve") { < probe body > } @@ -87,7 +87,7 @@ process is retrieved by calling task_pid() and passing it the task_struct pointer. In this case, the auxiliary function is an embedded C function that's defined in the task tapset (task.stp). -probe process.create = kernel.function("copy_process").return { +probe kprocess.create = kernel.function("copy_process").return { task = $return new_pid = task_pid(task) } diff --git a/tapset/process.stp b/tapset/kprocess.stp index e39f740a..316e03ce 100644 --- a/tapset/process.stp +++ b/tapset/kprocess.stp @@ -1,4 +1,4 @@ -// process tapset +// kernel process tapset // Copyright (C) 2006 Intel Corporation. // // This file is part of systemtap, and is free software. You can @@ -15,7 +15,7 @@ function _IS_ERR:long(ptr:long) %{ /* pure */ /** - * probe process.create - Fires whenever a new process is successfully created + * probe kprocess.create - Fires whenever a new process is successfully created * @new_pid: The PID of the newly created process * * Context: @@ -24,7 +24,7 @@ function _IS_ERR:long(ptr:long) %{ /* pure */ * Fires whenever a new process is successfully created, either as a result of * <command>fork</command> (or one of its syscall variants), or a new kernel thread. */ -probe process.create = kernel.function("copy_process").return { +probe kprocess.create = kernel.function("copy_process").return { task = $return if (_IS_ERR(task)) next new_pid = task_pid(task) @@ -32,7 +32,7 @@ probe process.create = kernel.function("copy_process").return { /** - * probe process.start - Starting new process + * probe kprocess.start - Starting new process * * Context: * Newly created process. @@ -40,11 +40,11 @@ probe process.create = kernel.function("copy_process").return { * Fires immediately before a new process begins execution. * */ -probe process.start = kernel.function("schedule_tail") { } +probe kprocess.start = kernel.function("schedule_tail") { } /** - * probe process.exec - Attempt to exec to a new program + * probe kprocess.exec - Attempt to exec to a new program * @filename: The path to the new executable * * Context: @@ -52,7 +52,7 @@ probe process.start = kernel.function("schedule_tail") { } * * Fires whenever a process attempts to exec to a new program. */ -probe process.exec = +probe kprocess.exec = kernel.function("do_execve"), kernel.function("compat_do_execve") ? { @@ -61,7 +61,7 @@ probe process.exec = /** - * probe process.exec_complete - Return from exec to a new program + * probe kprocess.exec_complete - Return from exec to a new program * @errno: The error number resulting from the exec * @success: A boolean indicating whether the exec was successful * @@ -71,7 +71,7 @@ probe process.exec = * * Fires at the completion of an exec call. */ -probe process.exec_complete = +probe kprocess.exec_complete = kernel.function("do_execve").return, kernel.function("compat_do_execve").return ? { @@ -81,23 +81,23 @@ probe process.exec_complete = /** - * probe process.exit - Exit from process + * probe kprocess.exit - Exit from process * @code: The exit code of the process * * Context: * The process which is terminating. * * Fires when a process terminates. This will always be followed by a - * process.release, though the latter may be delayed if the process waits in a + * kprocess.release, though the latter may be delayed if the process waits in a * zombie state. */ -probe process.exit = kernel.function("do_exit") { +probe kprocess.exit = kernel.function("do_exit") { code = $code } /** - * probe process.release - Process released + * probe kprocess.release - Process released * @task: A task handle to the process being released * @pid: PID of the process being released * @@ -106,10 +106,10 @@ probe process.exit = kernel.function("do_exit") { * termination, else the context of the process itself. * * Fires when a process is released from the kernel. This always follows a - * process.exit, though it may be delayed somewhat if the process waits in a + * kprocess.exit, though it may be delayed somewhat if the process waits in a * zombie state. */ -probe process.release = kernel.function("release_task") { +probe kprocess.release = kernel.function("release_task") { task = $p pid = $p->pid; } |