Gfpflags_to_migratetype
Webhelper gfpflags_allow_blocking () where possible. This is because checking for __GFP_WAIT as was done historically now can trigger false positives. Some exceptions like dm-crypt.c exist where the code intent is clearer if __GFP_DIRECT_RECLAIM is used instead of the helper due to flag manipulations. WebTo: Wei Yang ; Subject: Re: [PATCH] mm: rename gfpflags_to_migratetype to gfp_migratetype for same convention; From: Pankaj Gupta …
Gfpflags_to_migratetype
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WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed From: Michal Hocko To: Jeremy Linton Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], … WebMay 12, 2024 · .migratetype = gfpflags_to_migratetype (gfp_mask), }; ...... ac.zonelist = zonelist; /* Dirty zone balancing only done in the fast path */ ac.spread_dirty_pages = (gfp_mask & __GFP_WRITE); ...... /* 从HIGH往DMA方向选择第一个满足 (不大于)ac.high_zoneidx的zoneref */ preferred_zoneref = first_zones_zonelist (ac.zonelist, …
WebSep 3, 2016 · mem_map 是一个struct page的数组，管理着系统中所有的物理内存页面。在系统启动的过程中，创建和分配mem_map的内存区域, mem_map定义在 mm/page_alloc.c?v=4.7, line 6691 UMA体系结构中，free_area_init函数在系统唯一的struct node对象contig_page_data中node_mem_map成员赋值给全局的mem_map变量 1.5 启 … WebMessage ID: [email protected] (mailing list archive)State: New, archived: Headers: show
Web#define GFP_MOVABLE_SHIFT 3 static inline int gfp_migratetype (const gfp_t gfp_flags) { VM_WARN_ON ( (gfp_flags & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK); … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [RFC 0/2] harden alloc_pages against bogus nid @ 2024-08-01 20:04 Jeremy Linton 2024-08-01 20:04 ` [RFC 1/2] slub: Avoid trying to allocate memory on offline nodes Jeremy Linton ` (2 more replies) 0 siblings, 3 replies; 15+ messages in thread From: Jeremy Linton @ 2024-08-01 20:04 …
WebOn Thu 25-02-16 06:26:31, [email protected] wrote: > From: Chen Gang > > Always notice about 80 columns, and the white space near ' '. > > Let the wrapped function parameters align as the same styles. > > Remove redundant statement "enum zone_type z;" in function gfp_zone.
WebFrom: Kamezawa Hiroyuki To: Xishi Qiu Cc: Andrew Morton , [email protected], Yinghai Lu , "H. Peter Anvin" , Thomas Gleixner , [email protected], Xiexiuqi … document checklist for australian visaWebApr 11, 2024 · gfp_mask决定了申请页面的migratetype，然后在CMA存在的情况下根据migratetype决定是否可用CMA区域。 static inline unsigned int gfp_to_alloc_flags(gfp_t gfp_mask) { unsigned int alloc_flags = ALLOC_WMARK_MIN ALLOC_CPUSET; /* __GFP_HIGH is assumed to be the same as ALLOC_HIGH to save a branch. document checklist for bc pnpWebLKML Archive on lore.kernel.org help / color / mirror / Atom feed From: Vlastimil Babka To: [email protected], Andrew Morton , David Rientjes Cc: Minchan Kim , Mel Gorman , Joonsoo Kim … document checklist for form n 400WebJun 18, 2024 · The RAED_IMPLIES_EXEC flag is kinda attractive, you can refer to the manual 1 to figure that out. Later on, we will go through selinux_mmap_file() check which will check your whether ot not your request property is valid on the file descriptor you supplied. Consider that our mmap intention is rather simple, I will skip that part. For … document checking service post officeWeb+ alloc_flags = gfp_to_alloc_flags (gfp_mask, order, ac->migratetype); /* * We need to recalculate the starting point for the zonelist iterator -- 1.9.1 Next message: Peter Zijlstra: "Re: [PATCH cgroup/for-4.15] sched/cputime: Add dummy cputime_adjust () implementation for CONFIG_VIRT_CPU_ACCOUNTING_NATIVE" extremely dry faceWebJul 10, 2024 · Hi, @Gyan, the images are all JPG but some of them have different resolutions because they were sourced from different digital cameras and/or digitally … document checklist for express entryWeb+ .migratetype = gfpflags_to_migratetype(gfp_mask),.zone = zone,.mode = mode,}; @@ -1228,7 +1228,7 @@ unsigned long try_to_compact_pages(struct zonelist *zonelist, … document checklist for express entry canada