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lttng-disable-rotation(1): add usage examples
[lttng-tools.git]
/
doc
/
man
/
lttng-event-rule.7.txt
diff --git
a/doc/man/lttng-event-rule.7.txt
b/doc/man/lttng-event-rule.7.txt
index 3fad65c86d1da8bd7b906e28ab7221bc680f5804..7f181589ceb7a9b3497eeef1ec8c1678be842886 100644
(file)
--- a/
doc/man/lttng-event-rule.7.txt
+++ b/
doc/man/lttng-event-rule.7.txt
@@
-1,6
+1,6
@@
lttng-event-rule(7)
===================
lttng-event-rule(7)
===================
-:revdate:
3
May 2021
+:revdate:
12
May 2021
NAME
NAME
@@
-22,7
+22,7
@@
probe events:
[verse]
option:--domain=**kernel** option:--type=(**kprobe** | **uprobe**) option:--location='LOC'
[verse]
option:--domain=**kernel** option:--type=(**kprobe** | **uprobe**) option:--location='LOC'
-pass:[[]option:--event-name='EVENTNAME']
[option:--filter='EXPR']
+pass:[[]option:--event-name='EVENTNAME']
Specify an event rule to match user space tracepoint events:
Specify an event rule to match user space tracepoint events:
@@
-316,6
+316,10
@@
An event{nbsp}__E__ satisfies the event payload and context filter
condition of an event rule if the option:--filter='EXPR' option is
missing or if 'EXPR' is _true_.
condition of an event rule if the option:--filter='EXPR' option is
missing or if 'EXPR' is _true_.
+This condition is only meaningful for the LTTng tracepoint and Linux
+system call instrumentation point types: it's always satisfied for other
+types.
+
'EXPR' can contain references to the payload fields of{nbsp}__E__ and
to the current context fields.
'EXPR' can contain references to the payload fields of{nbsp}__E__ and
to the current context fields.
@@
-754,6
+758,14
@@
section above.
option:-f 'EXPR', option:--filter='EXPR'::
Only match events of which 'EXPR', which can contain references to
event payload and current context fields, is _true_.
option:-f 'EXPR', option:--filter='EXPR'::
Only match events of which 'EXPR', which can contain references to
event payload and current context fields, is _true_.
++
+This option is only available with the following options:
++
+* option:--type=++tracepoint++
+* option:--type=++syscall++
+* option:--type=++syscall:entry++
+* option:--type=++syscall:exit++
+* option:--type=++syscall:entry+exit++
include::common-footer.txt[]
include::common-footer.txt[]
@@
-763,5
+775,5
@@
SEE ALSO
--------
man:lttng(1),
man:lttng-add-trigger(1),
--------
man:lttng(1),
man:lttng-add-trigger(1),
-man:lttng-
concepts(7
),
-man:lttng-
list(1
)
+man:lttng-
list(1
),
+man:lttng-
concepts(7
)
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