Re: [PATCH 07/19] mm/mpol: Add MPOL_MF_NOOP

2012-10-01 Thread Ingo Molnar
* Michael Kerrisk wrote: > On Tue, Jul 31, 2012 at 9:12 PM, Peter Zijlstra > wrote: > > From: Lee Schermerhorn > > > > This patch augments the MPOL_MF_LAZY feature by adding a > > "NOOP" policy to mbind(). When the NOOP policy is used with > > the 'MOVE and 'LAZY flags, mbind() [check_rang

Re: [PATCH 07/19] mm/mpol: Add MPOL_MF_NOOP

2012-10-01 Thread Michael Kerrisk
On Tue, Jul 31, 2012 at 9:12 PM, Peter Zijlstra wrote: > From: Lee Schermerhorn > > This patch augments the MPOL_MF_LAZY feature by adding a "NOOP" > policy to mbind(). When the NOOP policy is used with the 'MOVE > and 'LAZY flags, mbind() [check_range()] will walk the specified > range and unma

Re: [PATCH 07/19] mm/mpol: Add MPOL_MF_NOOP

2012-08-09 Thread Andrea Arcangeli
On Tue, Jul 31, 2012 at 09:12:11PM +0200, Peter Zijlstra wrote: > From: Lee Schermerhorn > > This patch augments the MPOL_MF_LAZY feature by adding a "NOOP" > policy to mbind(). When the NOOP policy is used with the 'MOVE > and 'LAZY flags, mbind() [check_range()] will walk the specified > range

Re: [PATCH 07/19] mm/mpol: Add MPOL_MF_NOOP

2012-07-31 Thread Rik van Riel
On 07/31/2012 03:12 PM, Peter Zijlstra wrote: Acked-by: Rik van Riel -- All rights reversed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please

[PATCH 07/19] mm/mpol: Add MPOL_MF_NOOP

2012-07-31 Thread Peter Zijlstra
From: Lee Schermerhorn This patch augments the MPOL_MF_LAZY feature by adding a "NOOP" policy to mbind(). When the NOOP policy is used with the 'MOVE and 'LAZY flags, mbind() [check_range()] will walk the specified range and unmap eligible pages so that they will be migrated on next touch. This