Re: [lttng-dev] [PATCH lttng-modules] Add new tracepoints for dma_fence

2022-09-23 Thread Mathieu Desnoyers via lttng-dev
On 2022-09-08 04:23, Rouven Czerwinski via lttng-dev wrote: Allows usage of dma_fence tracepoints from lttng. Hi Rouven, This patch looks good. Merged into the master branch of lttng-modules. Thanks, Mathieu Signed-off-by: Rouven Czerwinski --- include/instrumentation/events/dma_fence.

Re: [lttng-dev] [PATCH lttng-modules] Add new tracepoints for drm_scheduler

2022-09-23 Thread Mathieu Desnoyers via lttng-dev
On 2022-09-08 04:25, Rouven Czerwinski via lttng-dev wrote: Allows usage of the drm_gpu_scheduler tracepoints within lttng. Signed-off-by: Rouven Czerwinski --- .../events/drm_gpu_scheduler.h| 63 +++ [...] diff --git a/src/probes/Kbuild b/src/probes/Kbuild

Re: [lttng-dev] URCU background threads vs signalfd

2022-09-23 Thread Mathieu Desnoyers via lttng-dev
On 2022-09-22 05:15, Eric Wong via lttng-dev wrote: Hello, I'm using urcu-bp + rculfhash + call_rcu to implement malloc instrumentation (via LD_PRELOAD) on an existing single-threaded Perl codebase which uses Linux signalfd. signalfd depends on signals being blocked in all threads of the process

Re: [lttng-dev] URCU background threads vs signalfd

2022-09-23 Thread Eric Wong via lttng-dev
Mathieu Desnoyers wrote: > On 2022-09-22 05:15, Eric Wong via lttng-dev wrote: > > Hello, I'm using urcu-bp + rculfhash + call_rcu to implement > > malloc instrumentation (via LD_PRELOAD) on an existing > > single-threaded Perl codebase which uses Linux signalfd. > > > > signalfd depends on signa

Re: [lttng-dev] URCU background threads vs signalfd

2022-09-23 Thread Mathieu Desnoyers via lttng-dev
On 2022-09-23 13:55, Eric Wong wrote: Mathieu Desnoyers wrote: On 2022-09-22 05:15, Eric Wong via lttng-dev wrote: Hello, I'm using urcu-bp + rculfhash + call_rcu to implement malloc instrumentation (via LD_PRELOAD) on an existing single-threaded Perl codebase which uses Linux signalfd. signa

Re: [lttng-dev] URCU background threads vs signalfd

2022-09-23 Thread Eric Wong via lttng-dev
Mathieu Desnoyers wrote: > On 2022-09-23 13:55, Eric Wong wrote: > > Mathieu Desnoyers wrote: > > > On 2022-09-22 05:15, Eric Wong via lttng-dev wrote: > > > > Hello, I'm using urcu-bp + rculfhash + call_rcu to implement > > > > malloc instrumentation (via LD_PRELOAD) on an existing > > > > singl