linux-kernel - [PATCH 0/2] optimization of dma-buf system

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Message-ID: <20251014083230.1181072-1-zhaoyang.huang@unisoc.com>
Date: Tue, 14 Oct 2025 16:32:28 +0800
From: "zhaoyang.huang" <zhaoyang.huang@...soc.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
        David Hildenbrand
	<david@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        Mel Gorman
	<mgorman@...hsingularity.net>,
        Vlastimil Babka <vbabka@...e.cz>,
        Sumit Semwal
	<sumit.semwal@...aro.org>,
        Benjamin Gaignard
	<benjamin.gaignard@...labora.com>,
        Brian Starkey <Brian.Starkey@....com>,
        John Stultz <jstultz@...gle.com>,
        "T . J . Mercier" <tjmercier@...gle.com>,
        Christian König <christian.koenig@....com>,
        <linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linaro-mm-sig@...ts.linaro.org>, <linux-mm@...ck.org>,
        <linux-kernel@...r.kernel.org>,
        Zhaoyang Huang <huangzhaoyang@...il.com>, <steve.kang@...soc.com>
Subject: [PATCH 0/2] optimization of dma-buf system_heap allocation

From: Zhaoyang Huang <zhaoyang.huang@...soc.com>

This series of patches would like to introduce alloc_pages_bulk_list in
dma-buf which need to call back the API for page allocation.

Zhaoyang Huang (2):
  mm: call back alloc_pages_bulk_list since it is useful
  driver: dma-buf: use alloc_pages_bulk_list for order-0 allocation

 drivers/dma-buf/heaps/system_heap.c | 33 +++++++++++++++---------
 include/linux/gfp.h                 |  9 +++++--
 mm/mempolicy.c                      | 14 +++++------
 mm/page_alloc.c                     | 39 ++++++++++++++++++++---------
 4 files changed, 62 insertions(+), 33 deletions(-)

-- 
2.25.1