summaryrefslogtreecommitdiff
path: root/mm/migrate.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 18:54:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 18:54:28 -0800
commit818099574b04c5301eacbbcd441022b353a65466 (patch)
tree77b3645b375105cb0389df2b4ea5ffa90329f7f8 /mm/migrate.c
parent802ea9d8645d33d24b7b4cd4537c14f3e698bde0 (diff)
parent6016daed58ee482a2f7684e93342e89139cf4419 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge third set of updates from Andrew Morton: - the rest of MM [ This includes getting rid of the numa hinting bits, in favor of just generic protnone logic. Yay. - Linus ] - core kernel - procfs - some of lib/ (lots of lib/ material this time) * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (104 commits) lib/lcm.c: replace include lib/percpu_ida.c: remove redundant includes lib/strncpy_from_user.c: replace module.h include lib/stmp_device.c: replace module.h include lib/sort.c: move include inside #if 0 lib/show_mem.c: remove redundant include lib/radix-tree.c: change to simpler include lib/plist.c: remove redundant include lib/nlattr.c: remove redundant include lib/kobject_uevent.c: remove redundant include lib/llist.c: remove redundant include lib/md5.c: simplify include lib/list_sort.c: rearrange includes lib/genalloc.c: remove redundant include lib/idr.c: remove redundant include lib/halfmd4.c: simplify includes lib/dynamic_queue_limits.c: simplify includes lib/sort.c: use simpler includes lib/interval_tree.c: simplify includes hexdump: make it return number of bytes placed in buffer ...
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index f98067e5d353..85e042686031 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1654,12 +1654,6 @@ bool pmd_trans_migrating(pmd_t pmd)
return PageLocked(page);
}
-void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd)
-{
- struct page *page = pmd_page(*pmd);
- wait_on_page_locked(page);
-}
-
/*
* Attempt to migrate a misplaced page to the specified destination
* node. Caller is expected to have an elevated reference count on
@@ -1853,7 +1847,7 @@ out_fail:
out_dropref:
ptl = pmd_lock(mm, pmd);
if (pmd_same(*pmd, entry)) {
- entry = pmd_mknonnuma(entry);
+ entry = pmd_modify(entry, vma->vm_page_prot);
set_pmd_at(mm, mmun_start, pmd, entry);
update_mmu_cache_pmd(vma, address, &entry);
}