On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
We are going to use migration entries to stabilize page counts. It means
we don't need compound_lock() for that.
git grep says you didn't clean up enough :)
mm/memcontrol.c: * zone->lru_lock, 'splitting on pmd' and compound_lock.
On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
We are going to use migration entries to stabilize page counts. It means
we don't need compound_lock() for that.
git grep says you didn't clean up enough :)
mm/memcontrol.c: * zone-lru_lock, 'splitting on pmd' and compound_lock.
On Wed, Apr 29, 2015 at 06:11:08PM +0200, Jerome Marchand wrote:
> On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
> > We are going to use migration entries to stabilize page counts. It means
>
> By "stabilize" do you mean "protect" from concurrent access? I've seen
> that you use the same term
On Wed, Apr 29, 2015 at 06:11:08PM +0200, Jerome Marchand wrote:
On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
We are going to use migration entries to stabilize page counts. It means
By stabilize do you mean protect from concurrent access? I've seen
that you use the same term in
On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
> We are going to use migration entries to stabilize page counts. It means
By "stabilize" do you mean "protect" from concurrent access? I've seen
that you use the same term in seemingly the same sense several times (at
least in patches 15, 16, 23,
On 04/23/2015 11:03 PM, Kirill A. Shutemov wrote:
We are going to use migration entries to stabilize page counts. It means
By stabilize do you mean protect from concurrent access? I've seen
that you use the same term in seemingly the same sense several times (at
least in patches 15, 16, 23, 24
We are going to use migration entries to stabilize page counts. It means
we don't need compound_lock() for that.
Signed-off-by: Kirill A. Shutemov
Tested-by: Sasha Levin
---
include/linux/mm.h | 35 ---
include/linux/page-flags.h | 12 +---
We are going to use migration entries to stabilize page counts. It means
we don't need compound_lock() for that.
Signed-off-by: Kirill A. Shutemov kirill.shute...@linux.intel.com
Tested-by: Sasha Levin sasha.le...@oracle.com
---
include/linux/mm.h | 35 ---
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