Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-08-07 Thread Joonsoo Kim
On Tue, Aug 06, 2013 at 05:08:04PM -0700, Davidlohr Bueso wrote: > On Mon, 2013-07-29 at 15:18 +0900, Joonsoo Kim wrote: > > On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: > > > This patchset attempts to reduce the amount of contention we impose > > > on the

Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-08-07 Thread Joonsoo Kim
On Tue, Aug 06, 2013 at 05:08:04PM -0700, Davidlohr Bueso wrote: On Mon, 2013-07-29 at 15:18 +0900, Joonsoo Kim wrote: On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: This patchset attempts to reduce the amount of contention we impose on the hugetlb_instantiation_mutex by

Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-08-06 Thread Davidlohr Bueso
On Mon, 2013-07-29 at 15:18 +0900, Joonsoo Kim wrote: > On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: > > This patchset attempts to reduce the amount of contention we impose > > on the hugetlb_instantiation_mutex by replacing the global mutex with > > a table of mutexes,

Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-08-06 Thread Davidlohr Bueso
On Mon, 2013-07-29 at 15:18 +0900, Joonsoo Kim wrote: On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: This patchset attempts to reduce the amount of contention we impose on the hugetlb_instantiation_mutex by replacing the global mutex with a table of mutexes, selected based

Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-07-29 Thread Joonsoo Kim
On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: > This patchset attempts to reduce the amount of contention we impose > on the hugetlb_instantiation_mutex by replacing the global mutex with > a table of mutexes, selected based on a hash. The original discussion can > be found

Re: [PATCH 0/2] hugepage: optimize page fault path locking

2013-07-29 Thread Joonsoo Kim
On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote: This patchset attempts to reduce the amount of contention we impose on the hugetlb_instantiation_mutex by replacing the global mutex with a table of mutexes, selected based on a hash. The original discussion can be found here:

[PATCH 0/2] hugepage: optimize page fault path locking

2013-07-26 Thread Davidlohr Bueso
This patchset attempts to reduce the amount of contention we impose on the hugetlb_instantiation_mutex by replacing the global mutex with a table of mutexes, selected based on a hash. The original discussion can be found here: http://lkml.org/lkml/2013/7/12/428 Patch 1: Allows the file region

[PATCH 0/2] hugepage: optimize page fault path locking

2013-07-26 Thread Davidlohr Bueso
This patchset attempts to reduce the amount of contention we impose on the hugetlb_instantiation_mutex by replacing the global mutex with a table of mutexes, selected based on a hash. The original discussion can be found here: http://lkml.org/lkml/2013/7/12/428 Patch 1: Allows the file region