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mm/migrate.c: remove the unused macro lru_to_page
lru_to_page is not used in mm/migrate.c. Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com> Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -39,8 +39,6 @@
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#include "internal.h"
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#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
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/*
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* migrate_prep() needs to be called before we start compiling a list of pages
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* to be migrated using isolate_lru_page(). If scheduling work on other CPUs is
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