Re: [PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-06-03 Thread Masami Hiramatsu
On Mon, 3 Jun 2019 20:52:38 +0900 Masami Hiramatsu wrote: > Hi Anders, > > Sorry for replying later. > > On Tue, 28 May 2019 15:39:15 +0200 > Anders Roxell wrote: > > > On Tue, 28 May 2019 at 14:36, Steven Rostedt wrote: > > > > > > On Tue, 28 May 2019 14:23:43 +0200 > > > Anders Roxell wro

Re: [PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-06-03 Thread Masami Hiramatsu
Hi Anders, Sorry for replying later. On Tue, 28 May 2019 15:39:15 +0200 Anders Roxell wrote: > On Tue, 28 May 2019 at 14:36, Steven Rostedt wrote: > > > > On Tue, 28 May 2019 14:23:43 +0200 > > Anders Roxell wrote: > > > > > On Wed, 22 May 2019 at 10:32, Masami Hiramatsu > > > wrote: > > >

Re: [PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-05-28 Thread Anders Roxell
On Tue, 28 May 2019 at 14:36, Steven Rostedt wrote: > > On Tue, 28 May 2019 14:23:43 +0200 > Anders Roxell wrote: > > > On Wed, 22 May 2019 at 10:32, Masami Hiramatsu wrote: > > > > > > Add kprobe_event= boot parameter to define kprobe events > > > at boot time. > > > The definition syntax is si

Re: [PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-05-28 Thread Steven Rostedt
On Tue, 28 May 2019 14:23:43 +0200 Anders Roxell wrote: > On Wed, 22 May 2019 at 10:32, Masami Hiramatsu wrote: > > > > Add kprobe_event= boot parameter to define kprobe events > > at boot time. > > The definition syntax is similar to tracefs/kprobe_events > > interface, but use ',' and ';' inst

Re: [PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-05-28 Thread Anders Roxell
On Wed, 22 May 2019 at 10:32, Masami Hiramatsu wrote: > > Add kprobe_event= boot parameter to define kprobe events > at boot time. > The definition syntax is similar to tracefs/kprobe_events > interface, but use ',' and ';' instead of ' ' and '\n' > respectively. e.g. > > kprobe_event=p,vfs_read

[PATCH v2 2/2] tracing/kprobe: Add kprobe_event= boot parameter

2019-05-22 Thread Masami Hiramatsu
Add kprobe_event= boot parameter to define kprobe events at boot time. The definition syntax is similar to tracefs/kprobe_events interface, but use ',' and ';' instead of ' ' and '\n' respectively. e.g. kprobe_event=p,vfs_read,$arg1,$arg2 This puts a probe on vfs_read with argument1 and 2, and