Commit f05b6284 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds

[PATCH] typeof __page_to_pfn with SPARSEMEM=y

With CONFIG_SPARSEMEM=y:

mm/rmap.c:579: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'int'

Make __page_to_pfn() return unsigned long.
Signed-off-by: default avatarRandy Dunlap <[email protected]>
Signed-off-by: default avatarAndrew Morton <[email protected]>
Signed-off-by: default avatarLinus Torvalds <[email protected]>
parent 5a88a13d
......@@ -54,7 +54,7 @@
#define __page_to_pfn(pg) \
({ struct page *__pg = (pg); \
int __sec = page_to_section(__pg); \
__pg - __section_mem_map_addr(__nr_to_section(__sec)); \
(unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \
})
#define __pfn_to_page(pfn) \
......
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