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-rw-r--r--include/linux/rmap.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 69190efbd842..b0ea9d98302f 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -86,8 +86,6 @@ struct anon_vma_chain {
};
enum ttu_flags {
- TTU_MIGRATION = 0x1, /* migration mode */
-
TTU_SPLIT_HUGE_PMD = 0x4, /* split huge PMD if any */
TTU_IGNORE_MLOCK = 0x8, /* ignore mlock */
TTU_SYNC = 0x10, /* avoid racy checks with PVMW_SYNC */
@@ -97,7 +95,6 @@ enum ttu_flags {
* do a final flush if necessary */
TTU_RMAP_LOCKED = 0x80, /* do not grab rmap lock:
* caller holds it */
- TTU_SPLIT_FREEZE = 0x100, /* freeze pte under splitting thp */
};
#ifdef CONFIG_MMU
@@ -194,6 +191,7 @@ static inline void page_dup_rmap(struct page *page, bool compound)
int page_referenced(struct page *, int is_locked,
struct mem_cgroup *memcg, unsigned long *vm_flags);
+void try_to_migrate(struct page *page, enum ttu_flags flags);
void try_to_unmap(struct page *, enum ttu_flags flags);
/* Avoid racy checks */