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| author | Stan Cox <scox@redhat.com> | 2009-02-02 11:47:31 -0500 |
|---|---|---|
| committer | Stan Cox <scox@redhat.com> | 2009-02-02 11:47:31 -0500 |
| commit | 592470cde0ceb84bbf409482927ba6554b536b95 (patch) | |
| tree | 42e9f41335f28c9858fc8db4a858ba52914f1a53 /doc/langref.tex | |
| parent | 492d227f2caa558c4fdcd4e7aae65cf32b4549cc (diff) | |
| download | systemtap-steved-592470cde0ceb84bbf409482927ba6554b536b95.tar.gz systemtap-steved-592470cde0ceb84bbf409482927ba6554b536b95.tar.xz systemtap-steved-592470cde0ceb84bbf409482927ba6554b536b95.zip | |
Add documentation for .label("label")
Diffstat (limited to 'doc/langref.tex')
| -rw-r--r-- | doc/langref.tex | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/doc/langref.tex b/doc/langref.tex index 3af2bd15..5aefa278 100644 --- a/doc/langref.tex +++ b/doc/langref.tex @@ -706,6 +706,7 @@ kernel.function(PATTERN).call kernel.function(PATTERN).return kernel.function(PATTERN).return.maxactive(VALUE) kernel.function(PATTERN).inline +kernel.function(PATTERN).label(LPATTERN) module(MPATTERN).function(PATTERN) module(MPATTERN).function(PATTERN).call module(MPATTERN).function(PATTERN).return.maxactive(VALUE) @@ -737,8 +738,11 @@ The \textbf{.statement} variant places a probe at the exact spot, exposing those variables that are visible there. In the above probe descriptions, MPATTERN stands for a string literal -that identifies the loaded kernel module of interest. It may include asterisk -({*}), square brackets \char`\"{}{[}]\char`\"{}, and question mark (?) wildcards. +that identifies the loaded kernel module of interest and LPATTERN +stands for a source program label. Both MPATTERN and LPATTERN may +include asterisk ({*}), square brackets \char`\"{}{[}]\char`\"{}, and +question mark (?) wildcards. + PATTERN stands for a string literal that identifies a point in the program. It is composed of three parts: |