Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Benjamin Herrenschmidt
For some reason I didn't get 7/7 ... Cheers, Ben. ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Steven Rostedt
On Thu, 12 Feb 2009, Geoff Levand wrote: > On 02/12/2009 03:41 PM, Steven Rostedt wrote: > > On Thu, 12 Feb 2009, Geoff Levand wrote: > > > >> On 02/11/2009 05:10 PM, Steven Rostedt wrote: > >> > This is the port to PowerPC of the function graph tracer that was written > >> > by Frederic Weisbec

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Geoff Levand
On 02/12/2009 03:41 PM, Steven Rostedt wrote: > On Thu, 12 Feb 2009, Geoff Levand wrote: > >> On 02/11/2009 05:10 PM, Steven Rostedt wrote: >> > This is the port to PowerPC of the function graph tracer that was written >> > by Frederic Weisbecker for the x86 architecture. It is broken up >> > int

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Josh Boyer
On Thu, Feb 12, 2009 at 06:41:26PM -0500, Steven Rostedt wrote: > >On Thu, 12 Feb 2009, Geoff Levand wrote: > >> On 02/11/2009 05:10 PM, Steven Rostedt wrote: >> > This is the port to PowerPC of the function graph tracer that was written >> > by Frederic Weisbecker for the x86 architecture. It is

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Steven Rostedt
On Thu, 12 Feb 2009, Geoff Levand wrote: > On 02/11/2009 05:10 PM, Steven Rostedt wrote: > > This is the port to PowerPC of the function graph tracer that was written > > by Frederic Weisbecker for the x86 architecture. It is broken up > > into a series of logical steps. > > I added these to my

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Geoff Levand
On 02/11/2009 05:10 PM, Steven Rostedt wrote: > This is the port to PowerPC of the function graph tracer that was written > by Frederic Weisbecker for the x86 architecture. It is broken up > into a series of logical steps. I added these to my ps3-linux.git tree. Very casual testing shows they se

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Steven Rostedt
On Thu, 12 Feb 2009, Frederic Weisbecker wrote: > > > Yes of course, I knew most of it was architecture independant but I delayed > this TODO for future ports, and you've done it. > > Thanks. > > Just a micro detail: the ftrace_push/pop_return_trace are parts of > the core of the entry/return

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Frederic Weisbecker
On Thu, Feb 12, 2009 at 11:31:44AM -0500, Steven Rostedt wrote: > > On Thu, 12 Feb 2009, Frederic Weisbecker wrote: > > > On Wed, Feb 11, 2009 at 08:10:51PM -0500, Steven Rostedt wrote: > > > > > > The following set of patches are RFC and not for inclusion > > > (unless everyone is fine with the

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Steven Rostedt
On Wed, 11 Feb 2009, Steven Rostedt wrote: > > The following set of patches are RFC and not for inclusion > (unless everyone is fine with them as is). > > This is the port to PowerPC of the function graph tracer that was written > by Frederic Weisbecker for the x86 architecture. It is broken u

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-12 Thread Steven Rostedt
On Thu, 12 Feb 2009, Frederic Weisbecker wrote: > On Wed, Feb 11, 2009 at 08:10:51PM -0500, Steven Rostedt wrote: > > > > The following set of patches are RFC and not for inclusion > > (unless everyone is fine with them as is). > > > > This is the port to PowerPC of the function graph tracer th

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Frederic Weisbecker
On Wed, Feb 11, 2009 at 09:16:57PM -0500, Steven Rostedt wrote: > > On Thu, 12 Feb 2009, Frederic Weisbecker wrote: > > > On Wed, Feb 11, 2009 at 08:10:51PM -0500, Steven Rostedt wrote: > > > > > > The following set of patches are RFC and not for inclusion > > > (unless everyone is fine with the

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Steven Rostedt
On Thu, 12 Feb 2009, Michael Ellerman wrote: > > > > > > The function graph tracer not only traces the start of a function > > (uses the function tracer part for that) but also uses the kprobes > > trick to replace the return address with a hook to trace the exit > > of the function. > > You us

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Michael Ellerman
On Wed, 2009-02-11 at 20:10 -0500, Steven Rostedt wrote: > The following set of patches are RFC and not for inclusion > (unless everyone is fine with them as is). > > This is the port to PowerPC of the function graph tracer that was written > by Frederic Weisbecker for the x86 architecture. It is

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Steven Rostedt
On Thu, 12 Feb 2009, Frederic Weisbecker wrote: > On Wed, Feb 11, 2009 at 08:10:51PM -0500, Steven Rostedt wrote: > > > > The following set of patches are RFC and not for inclusion > > (unless everyone is fine with them as is). > > > > This is the port to PowerPC of the function graph tracer th

Re: [PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Frederic Weisbecker
On Wed, Feb 11, 2009 at 08:10:51PM -0500, Steven Rostedt wrote: > > The following set of patches are RFC and not for inclusion > (unless everyone is fine with them as is). > > This is the port to PowerPC of the function graph tracer that was written > by Frederic Weisbecker for the x86 architectu

[PATCH 0/7][RFC] function graph tracer port to PowerPC

2009-02-11 Thread Steven Rostedt
The following set of patches are RFC and not for inclusion (unless everyone is fine with them as is). This is the port to PowerPC of the function graph tracer that was written by Frederic Weisbecker for the x86 architecture. It is broken up into a series of logical steps. 1) get generic code re