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| author | David Smith <dsmith@redhat.com> | 2010-03-08 13:38:51 -0600 |
|---|---|---|
| committer | David Smith <dsmith@redhat.com> | 2010-03-08 13:38:51 -0600 |
| commit | 08f88cde0a68f46008cd7498c775f435778e2f5d (patch) | |
| tree | fd72ebd5afeb4cb96d8a6cff61abf2a2b658e8b5 /tapset/scheduler.stp | |
| parent | ab5e90c22127ef3c354835571414f9165c07bebe (diff) | |
| download | systemtap-steved-08f88cde0a68f46008cd7498c775f435778e2f5d.tar.gz systemtap-steved-08f88cde0a68f46008cd7498c775f435778e2f5d.tar.xz systemtap-steved-08f88cde0a68f46008cd7498c775f435778e2f5d.zip | |
PR 11338 (partial): Used '@defined()' in tty, scheduler, and vfs tapsets.
* tapset/tty.stp: Used '@defined()' to remove kernel version checks.
* tapset/scheduler.stp: Ditto.
* tapset/vfs.stp: Used '@defined()' to remove kernel version checks. Also
made several probe points optional instead of using kernel version
checks to know when to include them.
* testsuite/buildok/vfs_testcase.stp: Removed stap '-u' (unoptimized mode)
switch, since '@defined()' doesn't work in unoptimized mode.
Diffstat (limited to 'tapset/scheduler.stp')
| -rw-r--r-- | tapset/scheduler.stp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tapset/scheduler.stp b/tapset/scheduler.stp index 1610dc0a..46463514 100644 --- a/tapset/scheduler.stp +++ b/tapset/scheduler.stp @@ -1,6 +1,7 @@ // scheduler tapset // Copyright (C) 2006 Intel Corporation. // Copyright (C) 2005, 2006 IBM Corp. +// Copyright (C) 2010 Red Hat Inc. // // This file is part of systemtap, and is free software. You can // redistribute it and/or modify it under the terms of the GNU General @@ -285,11 +286,7 @@ probe __scheduler.migrate.kp1 = kernel.function("pull_task") } probe __scheduler.migrate.kp = kernel.function("set_task_cpu") { -%( kernel_v >= "2.6.23" %? - cpu_to = $new_cpu -%: - cpu_to = $cpu -%) + cpu_to = (@defined($new_cpu) ? $new_cpu : $cpu) } probe __scheduler.migrate.tp = kernel.trace("sched_migrate_task") { |