Messages in this thread Patch in this message | | | From | Mel Gorman <> | Subject | [PATCH 01/22] Replace __alloc_pages_internal() with __alloc_pages_nodemask() | Date | Wed, 22 Apr 2009 14:53:06 +0100 |
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__alloc_pages_internal is the core page allocator function but essentially it is an alias of __alloc_pages_nodemask. Naming a publicly available and exported function "internal" is also a big ugly. This patch renames __alloc_pages_internal() to __alloc_pages_nodemask() and deletes the old nodemask function.
Warning - This patch renames an exported symbol. No kernel driver is affected by external drivers calling __alloc_pages_internal() should change the call to __alloc_pages_nodemask() without any alteration of parameters.
Signed-off-by: Mel Gorman <mel@csn.ul.ie> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> --- include/linux/gfp.h | 12 ++---------- mm/page_alloc.c | 4 ++-- 2 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 0bbc15f..556c840 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -169,24 +169,16 @@ static inline void arch_alloc_page(struct page *page, int order) { } #endif struct page * -__alloc_pages_internal(gfp_t gfp_mask, unsigned int order, +__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist, nodemask_t *nodemask); static inline struct page * __alloc_pages(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist) { - return __alloc_pages_internal(gfp_mask, order, zonelist, NULL); + return __alloc_pages_nodemask(gfp_mask, order, zonelist, NULL); } -static inline struct page * -__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, - struct zonelist *zonelist, nodemask_t *nodemask) -{ - return __alloc_pages_internal(gfp_mask, order, zonelist, nodemask); -} - - static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order) { diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e4ea469..dcc4f05 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1462,7 +1462,7 @@ try_next_zone: * This is the 'heart' of the zoned buddy allocator. */ struct page * -__alloc_pages_internal(gfp_t gfp_mask, unsigned int order, +__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist, nodemask_t *nodemask) { const gfp_t wait = gfp_mask & __GFP_WAIT; @@ -1671,7 +1671,7 @@ nopage: got_pg: return page; } -EXPORT_SYMBOL(__alloc_pages_internal); +EXPORT_SYMBOL(__alloc_pages_nodemask); /* * Common helper functions. -- 1.5.6.5
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