• Jiang Liu's avatar
    mm: concentrate modification of totalram_pages into the mm core · 0c988534
    Jiang Liu authored
    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: 's avatarJiang Liu <jiang.liu@huawei.com>
    Acked-by: 's avatarDavid Howells <dhowells@redhat.com>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: "Michael S. Tsirkin" <mst@redhat.com>
    Cc: <sworddragon2@aol.com>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Catalin Marinas <catalin.marinas@arm.com>
    Cc: Chris Metcalf <cmetcalf@tilera.com>
    Cc: Geert Uytterhoeven <geert@linux-m68k.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Jeremy Fitzhardinge <jeremy@goop.org>
    Cc: Jianguo Wu <wujianguo@huawei.com>
    Cc: Joonsoo Kim <js1304@gmail.com>
    Cc: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
    Cc: Marek Szyprowski <m.szyprowski@samsung.com>
    Cc: Mel Gorman <mel@csn.ul.ie>
    Cc: Michel Lespinasse <walken@google.com>
    Cc: Minchan Kim <minchan@kernel.org>
    Cc: Rik van Riel <riel@redhat.com>
    Cc: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Tang Chen <tangchen@cn.fujitsu.com>
    Cc: Tejun Heo <tj@kernel.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Wen Congyang <wency@cn.fujitsu.com>
    Cc: Will Deacon <will.deacon@arm.com>
    Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
    Cc: Yinghai Lu <yinghai@kernel.org>
    Cc: Russell King <rmk@arm.linux.org.uk>
    Signed-off-by: 's avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: 's avatarLinus Torvalds <torvalds@linux-foundation.org>
    0c988534
nobootmem.c 10.9 KB