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mm: numa: remove migrate_ratelimited

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This code is dead since commit 9e645ab6d0 ("sched/numa: Continue PTE
scanning even if migrate rate limited") so remove it.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mel Gorman
2015-04-14 15:48:15 -07:00
committed by Linus Torvalds
parent 204db6ed17
commit 2a8e700264
2 changed files with 0 additions and 25 deletions
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5
include/linux/migrate.h
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@@ -69,7 +69,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping,
extern bool pmd_trans_migrating(pmd_t pmd);
extern int migrate_misplaced_page(struct page *page,
struct vm_area_struct *vma, int node);
extern bool migrate_ratelimited(int node);
#else
static inline bool pmd_trans_migrating(pmd_t pmd)
{
@@ -80,10 +79,6 @@ static inline int migrate_misplaced_page(struct page *page,
{
return -EAGAIN; /* can't migrate now */
}
static inline bool migrate_ratelimited(int node)
{
return false;
}
#endif /* CONFIG_NUMA_BALANCING */
#if defined(CONFIG_NUMA_BALANCING) && defined(CONFIG_TRANSPARENT_HUGEPAGE)