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| author | Lluís <xscript@gmx.net> | 2011-08-31 20:31:10 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-09-01 10:34:54 +0100 |
| commit | 49926043c1319ce99481d45c87c602c20b9dbb79 (patch) | |
| tree | 682c6ff3d9fe16a9ebe4a0e5d0d5ac743746fa16 /docs/tracing.txt | |
| parent | e4858974ec36afd8a6b3a9e2b0ad8f357f28efc7 (diff) | |
| download | qemu-49926043c1319ce99481d45c87c602c20b9dbb79.zip qemu-49926043c1319ce99481d45c87c602c20b9dbb79.tar.gz qemu-49926043c1319ce99481d45c87c602c20b9dbb79.tar.bz2 | |
trace: generalize the "property" concept in the trace-events file
This adds/modifies the following functions:
* get_name: Get _only_ the event name
* has_property: Return whether an event has a property (keyword before the event
name)
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Diffstat (limited to 'docs/tracing.txt')
| -rw-r--r-- | docs/tracing.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/tracing.txt b/docs/tracing.txt index c99a0f2..1ad106a 100644 --- a/docs/tracing.txt +++ b/docs/tracing.txt @@ -38,7 +38,7 @@ generate code for the trace events. Trace events are invoked directly from source code like this: #include "trace.h" /* needed for trace event prototype */ - + void *qemu_malloc(size_t size) { void *ptr; @@ -103,7 +103,7 @@ portability macros, ensure they are preceded and followed by double quotes: 4. Name trace events after their function. If there are multiple trace events in one function, append a unique distinguisher at the end of the name. -5. Declare trace events with the "disable" keyword. Some trace events can +5. Declare trace events with the "disable" property. Some trace events can produce a lot of output and users are typically only interested in a subset of trace events. Marking trace events disabled by default saves the user from having to manually disable noisy trace events. |