The patch titled Subject: mm: increase totalram_pages when free pages allocated by bootmem allocator has been added to the -mm tree. Its filename is mm-increase-totalram_pages-when-free-pages-allocated-by-bootmem-allocator.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Jiang Liu <liuj97@xxxxxxxxx> Subject: mm: increase totalram_pages when free pages allocated by bootmem allocator Function put_page_bootmem() is used to free pages allocated by bootmem allocator, so it should increase totalram_pages when freeing pages into the buddy system. Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx> Cc: Wen Congyang <wency@xxxxxxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Jiang Liu <jiang.liu@xxxxxxxxxx> Cc: Maciej Rutecki <maciej.rutecki@xxxxxxxxx> Cc: Chris Clayton <chris2553@xxxxxxxxxxxxxx> Cc: "Rafael J . Wysocki" <rjw@xxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxx> Cc: Jianguo Wu <wujianguo@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory_hotplug.c | 1 + 1 file changed, 1 insertion(+) diff -puN mm/memory_hotplug.c~mm-increase-totalram_pages-when-free-pages-allocated-by-bootmem-allocator mm/memory_hotplug.c --- a/mm/memory_hotplug.c~mm-increase-totalram_pages-when-free-pages-allocated-by-bootmem-allocator +++ a/mm/memory_hotplug.c @@ -124,6 +124,7 @@ void __ref put_page_bootmem(struct page mutex_lock(&ppb_lock); __free_pages_bootmem(page, 0); mutex_unlock(&ppb_lock); + totalram_pages++; } } _ Patches currently in -mm which might be from liuj97@xxxxxxxxx are x86-fix-the-argument-passed-to-sync_global_pgds.patch mm-use-zone-present_pages-instead-of-zone-managed_pages-where-appropriate.patch mm-set-zone-present_pages-to-number-of-existing-pages-in-the-zone.patch mm-increase-totalram_pages-when-free-pages-allocated-by-bootmem-allocator.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html