Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-25 Thread Andrew Morton
On Thu, 25 Apr 2019 00:40:53 +0100 Mel Gorman wrote: > On Wed, Apr 24, 2019 at 03:46:24PM -0700, Andrew Morton wrote: > > On Wed, 24 Apr 2019 10:04:03 +0100 Mel Gorman > > wrote: > > > > > On Tue, Apr 23, 2019 at 12:01:43PM -0700, Andrew Morton wrote: > > > > On Tue, 23 Apr 2019 15:08:06

Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-24 Thread Mel Gorman
On Wed, Apr 24, 2019 at 03:46:24PM -0700, Andrew Morton wrote: > On Wed, 24 Apr 2019 10:04:03 +0100 Mel Gorman > wrote: > > > On Tue, Apr 23, 2019 at 12:01:43PM -0700, Andrew Morton wrote: > > > On Tue, 23 Apr 2019 15:08:06 +0300 Andrey Ryabinin > > > wrote: > > > > > > > Commit 0a79cdad5eb2

Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-24 Thread Andrew Morton
On Wed, 24 Apr 2019 10:04:03 +0100 Mel Gorman wrote: > On Tue, Apr 23, 2019 at 12:01:43PM -0700, Andrew Morton wrote: > > On Tue, 23 Apr 2019 15:08:06 +0300 Andrey Ryabinin > > wrote: > > > > > Commit 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") > > > removed setting of

Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-24 Thread Mel Gorman
On Tue, Apr 23, 2019 at 12:01:43PM -0700, Andrew Morton wrote: > On Tue, 23 Apr 2019 15:08:06 +0300 Andrey Ryabinin > wrote: > > > Commit 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") > > removed setting of the ALLOC_NOFRAGMENT flag. Bring it back. > > What are the runtime

Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-23 Thread Andrew Morton
On Tue, 23 Apr 2019 15:08:06 +0300 Andrey Ryabinin wrote: > Commit 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") > removed setting of the ALLOC_NOFRAGMENT flag. Bring it back. What are the runtime effects of this fix?

Re: [PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-23 Thread Mel Gorman
On Tue, Apr 23, 2019 at 03:08:06PM +0300, Andrey Ryabinin wrote: > Commit 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") > removed setting of the ALLOC_NOFRAGMENT flag. Bring it back. > > Fixes: 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") > Signed-off-by:

[PATCH 2/2] mm/page_alloc: fix never set ALLOC_NOFRAGMENT flag

2019-04-23 Thread Andrey Ryabinin
Commit 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") removed setting of the ALLOC_NOFRAGMENT flag. Bring it back. Fixes: 0a79cdad5eb2 ("mm: use alloc_flags to record if kswapd can wake") Signed-off-by: Andrey Ryabinin --- mm/page_alloc.c | 6 +++--- 1 file changed, 3