Fwd: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Wenwei Tao
Hi, The original message is somehow determined to be junk mail and rejected by the system. Forward this message. -- Forwarded message -- From: Wenwei Tao <ww.tao0...@gmail.com> Date: 2016-06-19 10:40 GMT+08:00 Subject: Re: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMI

Fwd: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Wenwei Tao
Hi, The original message is somehow determined to be junk mail and rejected by the system. Forward this message. -- Forwarded message -- From: Wenwei Tao Date: 2016-06-19 10:40 GMT+08:00 Subject: Re: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

Re: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Vlastimil Babka
On 06/18/2016 11:34 AM, Wenwei Tao wrote: > From: Wenwei Tao > > Some pages might have already been allocated before reserve > the pageblock as HIGHATOMIC. When free these pages, put them > directly to the allocator instead of the pcp lists since they > might have the

Re: [RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Vlastimil Babka
On 06/18/2016 11:34 AM, Wenwei Tao wrote: > From: Wenwei Tao > > Some pages might have already been allocated before reserve > the pageblock as HIGHATOMIC. When free these pages, put them > directly to the allocator instead of the pcp lists since they > might have the chance to be merged to high

[RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Wenwei Tao
From: Wenwei Tao Some pages might have already been allocated before reserve the pageblock as HIGHATOMIC. When free these pages, put them directly to the allocator instead of the pcp lists since they might have the chance to be merged to high order pages. Signed-off-by:

[RFC PATCH 1/3] mm, page_alloc: free HIGHATOMIC page directly to the allocator

2016-06-18 Thread Wenwei Tao
From: Wenwei Tao Some pages might have already been allocated before reserve the pageblock as HIGHATOMIC. When free these pages, put them directly to the allocator instead of the pcp lists since they might have the chance to be merged to high order pages. Signed-off-by: Wenwei Tao ---