On Thu, Jan 26, 2012 at 10:00:52AM +0100, Marek Szyprowski wrote:
This patch extracts common reclaim code from __alloc_pages_direct_reclaim() function to separate function: __perform_reclaim() which can be later used by alloc_contig_range().
Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com CC: Michal Nazarewicz mina86@mina86.com
mm/page_alloc.c | 30 +++++++++++++++++++++--------- 1 files changed, 21 insertions(+), 9 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4e60c0b..e35d06b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2094,16 +2094,13 @@ __alloc_pages_direct_compact(gfp_t gfp_mask, unsigned int order, } #endif /* CONFIG_COMPACTION */ -/* The really slow allocator path where we enter direct reclaim */ -static inline struct page * -__alloc_pages_direct_reclaim(gfp_t gfp_mask, unsigned int order,
- struct zonelist *zonelist, enum zone_type high_zoneidx,
- nodemask_t *nodemask, int alloc_flags, struct zone *preferred_zone,
- int migratetype, unsigned long *did_some_progress)
+/* Perform direct synchronous page reclaim */ +static inline int +__perform_reclaim(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist,
nodemask_t *nodemask)
This function is too large to be inlined. Make it a static int. Once that is fixed add a
Acked-by: Mel Gorman mel@csn.ul.ie