Bug #104
closed
Events of type syscall cannot be disabled
Added by Bernd Hufmann about 13 years ago.
Updated about 13 years ago.
Description
After enabling syscalls with "lttng enable-event -a -k" there is no command to disable events of type syscall.
There are two variant of the problem:
1) lttng disable-event -a -k should disable syscalls
2) There should be the possibility to disable events of type syscall independent of events of type tracepoints: lttng disable-event -a -k --syscall
Bernd Hufmann wrote:
After enabling syscalls with "lttng enable-event -a -k" there is no command to disable events of type syscall.
There are two variant of the problem:
1) lttng disable-event -a -k should disable syscalls
2) There should be the possibility to disable events of type syscall independent of events of type tracepoints: lttng disable-event -a -k --syscall
I used the commit aeb968923d1245f4cb2be1eed2ab7b8b5eb45cf8.
- Status changed from New to Invalid
This problem is on the kernel tracer side where it's not possible, at this moment, to disable syscalls. The workaround for that is to enable syscalls in a channel and disable it.
This feature for the kernel tracer will not be available for 2.0-stable.
Issue #115 was opened in LTTng-modules about this problem.
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