Re: [patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-10 Thread Jens Axboe
On Wed, May 09 2007, Mathieu Desnoyers wrote: > Here is a proof of concept patch, for demonstration purpose, of moving > blktrace to the markers. > > A few remarks : this patch has the positive effect of removing some code > from the block io tracing hot paths, minimizing the i-cache impact in a

Re: [patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-10 Thread Christoph Hellwig
On Wed, May 09, 2007 at 09:56:05PM -0400, Mathieu Desnoyers wrote: > Here is a proof of concept patch, for demonstration purpose, of moving > blktrace to the markers. Please get an ACK from Jens as blktrace is his code. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in

Re: [patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-10 Thread Christoph Hellwig
On Wed, May 09, 2007 at 09:56:05PM -0400, Mathieu Desnoyers wrote: Here is a proof of concept patch, for demonstration purpose, of moving blktrace to the markers. Please get an ACK from Jens as blktrace is his code. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the

Re: [patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-10 Thread Jens Axboe
On Wed, May 09 2007, Mathieu Desnoyers wrote: Here is a proof of concept patch, for demonstration purpose, of moving blktrace to the markers. A few remarks : this patch has the positive effect of removing some code from the block io tracing hot paths, minimizing the i-cache impact in a

[patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-09 Thread Mathieu Desnoyers
Here is a proof of concept patch, for demonstration purpose, of moving blktrace to the markers. A few remarks : this patch has the positive effect of removing some code from the block io tracing hot paths, minimizing the i-cache impact in a system where the io tracing is compiled in but inactive.

[patch 10/10] Port of blktrace to the Linux Kernel Markers.

2007-05-09 Thread Mathieu Desnoyers
Here is a proof of concept patch, for demonstration purpose, of moving blktrace to the markers. A few remarks : this patch has the positive effect of removing some code from the block io tracing hot paths, minimizing the i-cache impact in a system where the io tracing is compiled in but inactive.