From 627dbfd8d6c385e5916472e6b8e606514994a8d4 Mon Sep 17 00:00:00 2001 From: Christian Babeux Date: Wed, 16 Apr 2014 12:26:25 -0400 Subject: [PATCH] Clarify limitations of the --syscall flag with enable-event command Signed-off-by: Christian Babeux Signed-off-by: David Goulet --- doc/man/lttng.1 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/man/lttng.1 b/doc/man/lttng.1 index 972f71c3a..988208395 100644 --- a/doc/man/lttng.1 +++ b/doc/man/lttng.1 @@ -541,7 +541,9 @@ Dynamic function entry/return probe. Addr and offset can be octal .BR "\-\-syscall" System call event. Enabling syscalls tracing (kernel tracer), you will not be able to disable them with disable-event. This is a known -limitation. You can disable the entire channel to do the trick. +limitation. You can disable the entire channel to do the trick. Also note +that per-syscall selection is not supported yet. Use with "-a" to enable +all syscalls. .TP .BR "\-\-filter 'expression'" Set a filter on a newly enabled event. Filter expression on event -- 2.34.1