Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-12-01 Thread Fenghua Yu
On Wed, Nov 30, 2016 at 08:25:28PM -0200, Marcelo Tosatti wrote: > On Wed, Nov 30, 2016 at 02:05:31PM -0800, Fenghua Yu wrote: > > On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > > > > > There is a locking problem between different applications > > > reading/writing to

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-12-01 Thread Fenghua Yu
On Wed, Nov 30, 2016 at 08:25:28PM -0200, Marcelo Tosatti wrote: > On Wed, Nov 30, 2016 at 02:05:31PM -0800, Fenghua Yu wrote: > > On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > > > > > There is a locking problem between different applications > > > reading/writing to

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-12-01 Thread Marcelo Tosatti
On Wed, Nov 30, 2016 at 02:05:31PM -0800, Fenghua Yu wrote: > On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > > > There is a locking problem between different applications > > reading/writing to resctrlfs directory at the same time (read the patch > > below for details). > >

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-12-01 Thread Marcelo Tosatti
On Wed, Nov 30, 2016 at 02:05:31PM -0800, Fenghua Yu wrote: > On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > > > There is a locking problem between different applications > > reading/writing to resctrlfs directory at the same time (read the patch > > below for details). > >

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Fenghua Yu
On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > There is a locking problem between different applications > reading/writing to resctrlfs directory at the same time (read the patch > below for details). > > Suggest a standard locking scheme for applications to use. > >

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Fenghua Yu
On Wed, Nov 30, 2016 at 01:48:10PM -0200, Marcelo Tosatti wrote: > > There is a locking problem between different applications > reading/writing to resctrlfs directory at the same time (read the patch > below for details). > > Suggest a standard locking scheme for applications to use. > >

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Thomas Gleixner
On Wed, 30 Nov 2016, Marcelo Tosatti wrote: > > There is a locking problem between different applications > reading/writing to resctrlfs directory at the same time (read the patch > below for details). > > Suggest a standard locking scheme for applications to use. > > Signed-off-by: Marcelo

Re: [PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Thomas Gleixner
On Wed, 30 Nov 2016, Marcelo Tosatti wrote: > > There is a locking problem between different applications > reading/writing to resctrlfs directory at the same time (read the patch > below for details). > > Suggest a standard locking scheme for applications to use. > > Signed-off-by: Marcelo

[PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Marcelo Tosatti
There is a locking problem between different applications reading/writing to resctrlfs directory at the same time (read the patch below for details). Suggest a standard locking scheme for applications to use. Signed-off-by: Marcelo Tosatti ---

[PATCH] intelrdt: resctrl: recommend locking for resctrlfs

2016-11-30 Thread Marcelo Tosatti
There is a locking problem between different applications reading/writing to resctrlfs directory at the same time (read the patch below for details). Suggest a standard locking scheme for applications to use. Signed-off-by: Marcelo Tosatti --- Documentation/x86/intel_rdt_ui.txt.orig