From 43e7a34d265e884b7cf34f9b05e6f2e0c05bf120 Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Thu, 9 Oct 2014 15:27:25 -0700 Subject: mm: rename allocflags_to_migratetype for clarity The page allocator has gfp flags (like __GFP_WAIT) and alloc flags (like ALLOC_CPUSET) that have separate semantics. The function allocflags_to_migratetype() actually takes gfp flags, not alloc flags, and returns a migratetype. Rename it to gfpflags_to_migratetype(). Signed-off-by: David Rientjes Signed-off-by: Vlastimil Babka Reviewed-by: Zhang Yanfei Reviewed-by: Naoya Horiguchi Acked-by: Minchan Kim Acked-by: Mel Gorman Cc: Joonsoo Kim Cc: Michal Nazarewicz Cc: Christoph Lameter Cc: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/compaction.c | 4 ++-- mm/page_alloc.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'mm') diff --git a/mm/compaction.c b/mm/compaction.c index b9cf751cc00e..7c687c0eef6e 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1242,7 +1242,7 @@ static unsigned long compact_zone_order(struct zone *zone, int order, .nr_freepages = 0, .nr_migratepages = 0, .order = order, - .migratetype = allocflags_to_migratetype(gfp_mask), + .migratetype = gfpflags_to_migratetype(gfp_mask), .zone = zone, .mode = mode, }; @@ -1294,7 +1294,7 @@ unsigned long try_to_compact_pages(struct zonelist *zonelist, return COMPACT_SKIPPED; #ifdef CONFIG_CMA - if (allocflags_to_migratetype(gfp_mask) == MIGRATE_MOVABLE) + if (gfpflags_to_migratetype(gfp_mask) == MIGRATE_MOVABLE) alloc_flags |= ALLOC_CMA; #endif /* Compact each zone in the list */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 313338d74095..f07588b11d59 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2523,7 +2523,7 @@ gfp_to_alloc_flags(gfp_t gfp_mask) alloc_flags |= ALLOC_NO_WATERMARKS; } #ifdef CONFIG_CMA - if (allocflags_to_migratetype(gfp_mask) == MIGRATE_MOVABLE) + if (gfpflags_to_migratetype(gfp_mask) == MIGRATE_MOVABLE) alloc_flags |= ALLOC_CMA; #endif return alloc_flags; @@ -2786,7 +2786,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, struct zone *preferred_zone; struct zoneref *preferred_zoneref; struct page *page = NULL; - int migratetype = allocflags_to_migratetype(gfp_mask); + int migratetype = gfpflags_to_migratetype(gfp_mask); unsigned int cpuset_mems_cookie; int alloc_flags = ALLOC_WMARK_LOW|ALLOC_CPUSET|ALLOC_FAIR; int classzone_idx; -- cgit v1.2.3