RE: [PATCH 3/4] drm/ttm: handle already locked BOs during eviction and swapout.

2018-02-23 Thread He, Roger
: He, Roger ; amd-...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] drm/ttm: handle already locked BOs during eviction and swapout. Am 23.02.2018 um 10:46 schrieb He, Roger: > > -Original Message- > From:

RE: [PATCH 3/4] drm/ttm: handle already locked BOs during eviction and swapout.

2018-02-23 Thread He, Roger
-Original Message- From: Christian König [mailto:ckoenig.leichtzumer...@gmail.com] Sent: Friday, February 23, 2018 8:06 PM To: He, Roger ; amd-...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] drm/ttm: handle already

RE: [PATCH 2/4] drm/amdgpu: use new ww_mutex_is_owned_by function

2018-02-23 Thread He, Roger
Reviewed-by: Roger He -Original Message- From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Christian K?nig Sent: Tuesday, February 20, 2018 8:58 PM To: amd-...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org Subject: [PATCH 2

RE: [PATCH 3/4] drm/ttm: handle already locked BOs during eviction and swapout.

2018-02-23 Thread He, Roger
-Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of Christian K?nig Sent: Tuesday, February 20, 2018 8:58 PM To: amd-...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org Subject: [PATCH 3/4] drm/ttm: handle

RE: [PATCH 4/4] drm/ttm: keep BOs reserved until end of eviction

2018-02-23 Thread He, Roger
looks good to me. Reviewed-by: Roger He -Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of Christian K?nig Sent: Tuesday, February 20, 2018 8:58 PM To: amd-...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-02-01 Thread He, Roger
my machine, set it as 4G can work. But 4G also not work on test machine with 16GB system memory & 8GB swap disk. Thanks Roger(Hongbo.He) -Original Message- From: Koenig, Christian Sent: Friday, February 02, 2018 3:46 PM To: He, Roger ; Zhou, David(ChunMing) ; dri-de...@lists.freedesk

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-02-01 Thread He, Roger
bigger than swap disk, so no swap for TTM is allowed at all. For now we work out an improved version based on get_nr_swap_pages(). Going to send out later. Thanks Roger(Hongbo.He) -Original Message- From: He, Roger Sent: Thursday, February 01, 2018 4:03 PM To: Koenig, Christian ; Zhou, David

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-02-01 Thread He, Roger
o use more swap space as well. Thanks Roger(Hongbo.He) -Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of He, Roger Sent: Thursday, February 01, 2018 1:48 PM To: Koenig, Christian ; Zhou, David(ChunMing) ; dri-de...@lists.freedesktop.org Cc:

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-31 Thread He, Roger
Hi Michal: How about only EXPORT_SYMBOL_GPL(total_swap_pages) ? Thanks Roger(Hongbo.He) -Original Message- From: He, Roger Sent: Wednesday, January 31, 2018 1:52 PM To: 'Michal Hocko' ; Koenig, Christian Cc: linux...@kvack.org; linux-kernel@vger.kernel.or

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-31 Thread He, Roger
rve will ensure that. if (zone->used_mem > limit) goto out_unlock; Thanks Roger(Hongbo.He) -Original Message- From: Koenig, Christian Sent: Wednesday, January 31, 2018 4:13 PM To: He, Roger ; Zhou, David(ChunMing) ; dri-de...@lists.freedesktop

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-31 Thread He, Roger
. Thanks Roger(Hongbo.He) -Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of Chunming Zhou Sent: Wednesday, January 31, 2018 3:15 PM To: He, Roger ; dri-de...@lists.freedesktop.org Cc: linux...@kvack.org; linux-kernel@vger.kernel.org; Koenig, Christ

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-30 Thread He, Roger
isk at all. Only special test case use more or probably that is intentional. Thanks Roger(Hongbo.He) -Original Message- From: Michal Hocko [mailto:mho...@kernel.org] Sent: Tuesday, January 30, 2018 8:29 PM To: Koenig, Christian Cc: He, Roger ; linux...@kvack.org; linux-kernel@vger.

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-29 Thread He, Roger
wap size and control the swap size used by TTM very accurately. Thanks Roger(Hongbo.He) -Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of He, Roger Sent: Tuesday, January 30, 2018 10:57 AM To: Michal Hocko Cc: linux...@kvack.org; linux-kernel

RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages

2018-01-29 Thread He, Roger
Hongbo.He) -Original Message- From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf Of Michal Hocko Sent: Tuesday, January 30, 2018 12:31 AM To: He, Roger Cc: linux...@kvack.org; linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org; Koenig, Christian Subject:

RE: [RFC] Per file OOM badness

2018-01-18 Thread He, Roger
-Original Message- From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Michal Hocko Sent: Friday, January 19, 2018 1:14 AM To: Grodzovsky, Andrey Cc: linux...@kvack.org; amd-...@lists.freedesktop.org; linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org;

RE: [RFC] Per file OOM badness

2018-01-18 Thread He, Roger
Basically the idea is right to me. 1. But we need smaller granularity to control the contribution to OOM badness. Because when the TTM buffer resides in VRAM rather than evict to system memory, we should not take this account into badness. But I think it is not easy to implement. 2. If

RE: [PATCH] drm/ttm: optimize errors checking and free _manager when finishing

2018-01-01 Thread He, Roger
-Original Message- From: Xiongwei Song [mailto:sxwj...@gmail.com] Sent: Sunday, December 31, 2017 7:40 PM To: Koenig, Christian ; He, Roger ; airl...@linux.ie Cc: dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org Subject: [PATCH] drm/ttm: optimize errors checking and free