BMC/Intel-BMC/linux.git/arch/alpha/mm/numa.c, branch dev

mm/alpha: unify mem_init() for both UMA and NUMA architectures

2013-07-03T23:07:39+00:00

Now mem_init() for both Alpha UMA and Alpha NUMA are the same, so unify it to reduce duplicated code. Signed-off-by: Jiang Liu Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

mm/alpha: prepare for removing num_physpages and simplify mem_init()

2013-07-03T23:07:35+00:00

Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

mm: concentrate modification of totalram_pages into the mm core

2013-07-03T23:07:33+00:00

Concentrate code to modify totalram_pages into the mm core, so the arch memory initialized code doesn't need to take care of it. With these changes applied, only following functions from mm core modify global variable totalram_pages: free_bootmem_late(), free_all_bootmem(), free_all_bootmem_node(), adjust_managed_page_count(). With this patch applied, it will be much more easier for us to keep totalram_pages and zone->managed_pages in consistence. Signed-off-by: Jiang Liu Acked-by: David Howells Cc: "H. Peter Anvin" Cc: "Michael S. Tsirkin" Cc: Cc: Arnd Bergmann Cc: Catalin Marinas Cc: Chris Metcalf Cc: Geert Uytterhoeven Cc: Ingo Molnar Cc: Jeremy Fitzhardinge Cc: Jianguo Wu Cc: Joonsoo Kim Cc: Kamezawa Hiroyuki Cc: Konrad Rzeszutek Wilk Cc: Marek Szyprowski Cc: Mel Gorman Cc: Michel Lespinasse Cc: Minchan Kim Cc: Rik van Riel Cc: Rusty Russell Cc: Tang Chen Cc: Tejun Heo Cc: Thomas Gleixner Cc: Wen Congyang Cc: Will Deacon Cc: Yasuaki Ishimatsu Cc: Yinghai Lu Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

mm/alpha: use common help functions to free reserved pages

2013-04-29T22:54:29+00:00

Use common help functions to free reserved pages. Also include to avoid local declarations. Signed-off-by: Jiang Liu Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha, mm: set all online nodes in N_NORMAL_MEMORY

2011-05-25T15:39:23+00:00

For alpha, N_NORMAL_MEMORY represents all nodes that have present memory since it does not support HIGHMEM. This patch sets the bit at the time the node is initialized. If N_NORMAL_MEMORY is not accurate, slub may encounter errors since it uses this nodemask to setup per-cache kmem_cache_node data structures. Signed-off-by: David Rientjes Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tree-wide: fix assorted typos all over the place

2009-12-04T14:39:55+00:00

That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa Signed-off-by: Jiri Kosina

arches: drop superfluous casts in nr_free_pages() callers

2009-09-22T14:17:34+00:00

Commit 96177299416dbccb73b54e6b344260154a445375 ("Drop free_pages()") modified nr_free_pages() to return 'unsigned long' instead of 'unsigned int'. This made the casts to 'unsigned long' in most callers superfluous, so remove them. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Geert Uytterhoeven Reviewed-by: Christoph Lameter Acked-by: Ingo Molnar Acked-by: Russell King Acked-by: David S. Miller Acked-by: Kyle McMartin Acked-by: WANG Cong Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Haavard Skinnemoen Cc: Mikael Starvik Cc: "Luck, Tony" Cc: Hirokazu Takata Cc: Ralf Baechle Cc: David Howells Acked-by: Benjamin Herrenschmidt Cc: Martin Schwidefsky Cc: Paul Mundt Cc: Chris Zankel Cc: Michal Simek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: bad macro expansion, parameter is member

2009-06-17T02:47:46+00:00

`for_each_mem_cluster(x, y, z)' will expand to `for ((x) = (y)->x ...' but correct is `for ((x) = (y)->cluster ...' Signed-off-by: Roel Kluin Cc: Richard Henderson Cc: Ivan Kokshaysky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: use generic show_mem()

2008-07-26T19:00:10+00:00

Remove arch-specific show_mem() in favor of the generic version. This also removes the following redundant information display: - free pages, printed by show_free_areas() - free swap pages, printed by show_swap_cache_info() - pages in swapcache, printed by show_swap_cache_info() where show_mem() calls show_free_areas(), which calls show_swap_cache_info(). Signed-off-by: Johannes Weiner Cc: Richard Henderson Cc: Ivan Kokshaysky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

bootmem: replace node_boot_start in struct bootmem_data

2008-07-24T17:47:20+00:00

Almost all users of this field need a PFN instead of a physical address, so replace node_boot_start with node_min_pfn. [Lee.Schermerhorn@hp.com: fix spurious BUG_ON() in mark_bootmem()] Signed-off-by: Johannes Weiner Cc: Signed-off-by: Lee Schermerhorn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds