Commit Graph

4 Commits

Author SHA1 Message Date
Li Zefan
20a58a7723 tracing: remove some unused macros
- remove FTRACE_ENTRY_STRUCT_ONLY()
- remove TRACE_XXX() macros

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4AADF6E6.3080606@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-09-14 11:43:24 -04:00
Li Zefan
c16de8fd7a tracing: fix F_printk() typos
I found some typos in F_printk(), so I wrote compile-time check
for it, and triggered some compile errors and warnings.

I've fixed them on x86_32, but I have no x86_64 in my hand, so there
may still be some compile warnings on 64bits.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4AADF60B.5070407@cn.fujitsu.com>

[ tested on x86_64, and works fine ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-09-14 11:40:59 -04:00
Steven Rostedt
d73150943c tracing: show details of structures within the ftrace structures
Some of the internal ftrace structures use structures within. The
output of a field saying it is just a structure is useless for a format
file. A binary reader of the ring buffer needs to know more about
how the fields are broken up.

This patch adds to the ftrace structure macros new fields to
describe the structures inside a structure.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-09-12 23:08:07 -04:00
Steven Rostedt
0a1c49db8d tracing: use macros to create internal ftrace entry ring buffer structures
The entries used by ftrace internal code (plugins) currently have their
formats manually exported to userspace. That is, the format files in
debugfs/tracing/events/ftrace/*/format are currently created by hand.
This is a maintenance nightmare, and can easily become out of sync
with what is actually shown.

This patch uses the methodology of the TRACE_EVENT macros to build
the structures so that their formats can be automated and this
will keep the structures in sync with what users can see.

This patch only changes the way the structures are created. Further
patches will build off of this to automate the format files.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-09-12 23:08:06 -04:00