Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-19 Thread Hiraku Toyooka
Hello, Steven, (Sorry for the late reply.) Tnank you for your comments. (2012/07/12 8:26), Steven Rostedt wrote: +Snapshot + +If CONFIG_TRACER_MAX_TRACE is set, the (generic) snapshot +feature is available in all tracers except for the special +tracers which use a snapshot inside

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-19 Thread Hiraku Toyooka
Hello, Steven, (Sorry for the late reply.) Tnank you for your comments. (2012/07/12 8:26), Steven Rostedt wrote: +Snapshot + +If CONFIG_TRACER_MAX_TRACE is set, the (generic) snapshot +feature is available in all tracers except for the special +tracers which use a snapshot inside

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-11 Thread Rob Landley
On 07/11/2012 12:39 AM, Hiraku Toyooka wrote: > Hello, Rob, > > Thank you very much for your advice. > > (2012/07/05 10:01), Rob Landley wrote: >> On 07/04/2012 05:47 AM, Hiraku Toyooka wrote: >>> Hello, Steven, >>> >>> I've sent below RFC patch, but still have no responses. This patch can >>>

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-11 Thread Steven Rostedt
Sorry for taking so long, I've been hammering away at other things. :-/ On Tue, 2012-06-05 at 21:06 +0900, Hiraku Toyooka wrote: > Hello, > > This patch provides new debugfs interfaces for taking a snapshot > in ftrace. > > Ftrace is available as a flight recorder. When a kernel panic >

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-11 Thread Steven Rostedt
Sorry for taking so long, I've been hammering away at other things. :-/ On Tue, 2012-06-05 at 21:06 +0900, Hiraku Toyooka wrote: Hello, This patch provides new debugfs interfaces for taking a snapshot in ftrace. Ftrace is available as a flight recorder. When a kernel panic occurs, we

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-11 Thread Rob Landley
On 07/11/2012 12:39 AM, Hiraku Toyooka wrote: Hello, Rob, Thank you very much for your advice. (2012/07/05 10:01), Rob Landley wrote: On 07/04/2012 05:47 AM, Hiraku Toyooka wrote: Hello, Steven, I've sent below RFC patch, but still have no responses. This patch can be applied to

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-10 Thread Hiraku Toyooka
Hello, Rob, Thank you very much for your advice. (2012/07/05 10:01), Rob Landley wrote: On 07/04/2012 05:47 AM, Hiraku Toyooka wrote: Hello, Steven, I've sent below RFC patch, but still have no responses. This patch can be applied to current tip tree. If you have time, could you give any

Re: [RFC PATCH -tip ] tracing: make a snapshot feature available from userspace.

2012-07-10 Thread Hiraku Toyooka
Hello, Rob, Thank you very much for your advice. (2012/07/05 10:01), Rob Landley wrote: On 07/04/2012 05:47 AM, Hiraku Toyooka wrote: Hello, Steven, I've sent below RFC patch, but still have no responses. This patch can be applied to current tip tree. If you have time, could you give any