tracing: tracepoints for softirq entry/exit - tracepoints

Browse source

Introduce softirq entry/exit tracepoints. These are useful for
augmenting existing tracers, and to figure out softirq frequencies and
timings.

[
  s/irq_softirq_/softirq_/ for trace point names and
  Fixed printf format in TRACE_FORMAT macro
   - Steven Rostedt
]

LKML-Reference: <20090312183603.GC3352@redhat.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>

...

This commit is contained in:

Jason Baron 2009-03-12 14:36:03 -04:00 • committed by Steven Rostedt

parent 5d592b44b2

commit 39842323ce

2 changed files with 18 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

include/trace/irq_event_types.h

View file