Re: [PATCH v3 03/12] tracing: expose event tracing infrastructure

2013-07-02 Thread zhangwei(Jovi)
On 2013/7/3 7:35, Steven Rostedt wrote: > On Wed, 2013-04-10 at 11:26 +0800, zhangwei(Jovi) wrote: >> From: "zhangwei(Jovi)" >> >> Currently event tracing only can be use for ftrace and perf, >> there don't have any mechanism to let modules(like external tracing tool) >> register callback tracing

Re: [PATCH v3 03/12] tracing: expose event tracing infrastructure

2013-07-02 Thread Steven Rostedt
On Wed, 2013-04-10 at 11:26 +0800, zhangwei(Jovi) wrote: > From: "zhangwei(Jovi)" > > Currently event tracing only can be use for ftrace and perf, > there don't have any mechanism to let modules(like external tracing tool) > register callback tracing function. > > Event tracing implement based o

[PATCH v3 03/12] tracing: expose event tracing infrastructure

2013-04-09 Thread zhangwei(Jovi)
From: "zhangwei(Jovi)" Currently event tracing only can be use for ftrace and perf, there don't have any mechanism to let modules(like external tracing tool) register callback tracing function. Event tracing implement based on tracepoint, compare with raw tracepoint, event tracing infrastructure