From 50062175ffc844b8ff9664024c6416a37ad63c77 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 15 May 2014 05:06:42 -0400 Subject: vm_area_operations: kill ->migrate() the only instance this method has ever grown was one in kernfs - one that call ->migrate() of another vm_ops if it exists. Signed-off-by: Al Viro --- mm/mempolicy.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'mm/mempolicy.c') diff --git a/mm/mempolicy.c b/mm/mempolicy.c index e58725aff7e9..c1b273f1837b 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1047,10 +1047,6 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from, down_read(&mm->mmap_sem); - err = migrate_vmas(mm, from, to, flags); - if (err) - goto out; - /* * Find a 'source' bit set in 'tmp' whose corresponding 'dest' * bit in 'to' is not also set in 'tmp'. Clear the found 'source' @@ -1130,7 +1126,6 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from, if (err < 0) break; } -out: up_read(&mm->mmap_sem); if (err < 0) return err; -- cgit v1.2.3