Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-21 Thread Waiman Long
On 01/20/2014 11:16 AM, Steven Rostedt wrote: On Mon, 20 Jan 2014 17:08:06 +0100 Peter Zijlstra wrote: On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the CONFIG_QUEUE_RWLOCK

Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-21 Thread Waiman Long
On 01/20/2014 11:16 AM, Steven Rostedt wrote: On Mon, 20 Jan 2014 17:08:06 +0100 Peter Zijlstrapet...@infradead.org wrote: On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the

Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-20 Thread Steven Rostedt
On Mon, 20 Jan 2014 17:08:06 +0100 Peter Zijlstra wrote: > On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: > > This patch makes the necessary changes at the x86 architecture specific > > layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option > > to replace the

Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-20 Thread Peter Zijlstra
On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: > This patch makes the necessary changes at the x86 architecture specific > layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option > to replace the read/write lock by the queue read/write lock. > > It also enables the

Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-20 Thread Peter Zijlstra
On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option to replace the read/write lock by the queue read/write lock. It also enables the

Re: [PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-20 Thread Steven Rostedt
On Mon, 20 Jan 2014 17:08:06 +0100 Peter Zijlstra pet...@infradead.org wrote: On Tue, Jan 14, 2014 at 11:44:04PM -0500, Waiman Long wrote: This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option to

[PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-14 Thread Waiman Long
This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option to replace the read/write lock by the queue read/write lock. It also enables the CONFIG_QUEUE_RWLOCK option by default for x86 which will force the use of

[PATCH v9 2/5] qrwlock x86: Enable x86 to use queue read/write lock

2014-01-14 Thread Waiman Long
This patch makes the necessary changes at the x86 architecture specific layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option to replace the read/write lock by the queue read/write lock. It also enables the CONFIG_QUEUE_RWLOCK option by default for x86 which will force the use of