Re: [PATCH -V6 18/27] mm/THP: withdraw the pgtable after pmdp related operations

2013-04-24 Thread Aneesh Kumar K.V
Andrea Arcangeli writes: > Hi, > > On Wed, Apr 24, 2013 at 02:38:01PM +0530, Aneesh Kumar K.V wrote: >> From 7444a5eda33c00eea465b51c405cb830c57513b7 Mon Sep 17 00:00:00 2001 >> From: "Aneesh Kumar K.V" >> Date: Wed, 6 Mar 2013 12:50:37 +0530 >> Subject: [PATCH] mm/THP: withdraw the pgtable afte

Re: [PATCH -V6 18/27] mm/THP: withdraw the pgtable after pmdp related operations

2013-04-24 Thread Andrea Arcangeli
Hi, On Wed, Apr 24, 2013 at 02:38:01PM +0530, Aneesh Kumar K.V wrote: > From 7444a5eda33c00eea465b51c405cb830c57513b7 Mon Sep 17 00:00:00 2001 > From: "Aneesh Kumar K.V" > Date: Wed, 6 Mar 2013 12:50:37 +0530 > Subject: [PATCH] mm/THP: withdraw the pgtable after pmdp related operations > > For a

Re: [PATCH -V6 18/27] mm/THP: withdraw the pgtable after pmdp related operations

2013-04-24 Thread Aneesh Kumar K.V
Andrea Arcangeli writes: > Hi, > > On Mon, Apr 22, 2013 at 03:30:52PM +0530, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" >> >> For architectures like ppc64 we look at deposited pgtable when >> calling pmdp_get_and_clear. So do the pgtable_trans_huge_withdraw >> after finishing pmdp rela

Re: [PATCH -V6 18/27] mm/THP: withdraw the pgtable after pmdp related operations

2013-04-22 Thread Andrea Arcangeli
Hi, On Mon, Apr 22, 2013 at 03:30:52PM +0530, Aneesh Kumar K.V wrote: > From: "Aneesh Kumar K.V" > > For architectures like ppc64 we look at deposited pgtable when > calling pmdp_get_and_clear. So do the pgtable_trans_huge_withdraw > after finishing pmdp related operations. > > Cc: Andrea Arcan

[PATCH -V6 18/27] mm/THP: withdraw the pgtable after pmdp related operations

2013-04-22 Thread Aneesh Kumar K.V
From: "Aneesh Kumar K.V" For architectures like ppc64 we look at deposited pgtable when calling pmdp_get_and_clear. So do the pgtable_trans_huge_withdraw after finishing pmdp related operations. Cc: Andrea Arcangeli Signed-off-by: Aneesh Kumar K.V --- mm/huge_memory.c |3 ++- 1 file chang