mm, meminit: remove early_page_nid_uninitialised

The helper early_page_nid_uninitialised() has been dead since commit
974a786e63c9 ("mm, page_alloc: remove MIGRATE_RESERVE") so remove the
dead code.

Link: http://lkml.kernel.org/r/1468008031-3848-2-git-send-email-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b6d38b1c1cdb47b629ca4b449823c643ca4e4bd1..d7a7970eae21e5dd8ff5fd53c1d83e3cfb3e1247 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -295,14 +295,6 @@ static inline bool __meminit early_page_uninitialised(unsigned long pfn)
        return false;
 }
 
-static inline bool early_page_nid_uninitialised(unsigned long pfn, int nid)
-{
-       if (pfn >= NODE_DATA(nid)->first_deferred_pfn)
-               return true;
-
-       return false;
-}
-
 /*
  * Returns false when the remaining initialisation should be deferred until
  * later in the boot cycle when it can be parallelised.
@@ -342,11 +334,6 @@ static inline bool early_page_uninitialised(unsigned long pfn)
        return false;
 }
 
-static inline bool early_page_nid_uninitialised(unsigned long pfn, int nid)
-{
-       return false;
-}
-
 static inline bool update_defer_init(pg_data_t *pgdat,
                                unsigned long pfn, unsigned long zone_end,
                                unsigned long *nr_initialised)