diff options
-rw-r--r-- | mm/migrate.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index d298544940b8..7d698caf333f 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1230,7 +1230,6 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, goto put_anon; if (page_mapped(hpage)) { - bool mapping_locked = false; enum ttu_flags ttu = 0; if (!PageAnon(hpage)) { @@ -1244,14 +1243,13 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, if (unlikely(!mapping)) goto unlock_put_anon; - mapping_locked = true; - ttu |= TTU_RMAP_LOCKED; + ttu = TTU_RMAP_LOCKED; } try_to_migrate(src, ttu); page_was_mapped = 1; - if (mapping_locked) + if (ttu & TTU_RMAP_LOCKED) i_mmap_unlock_write(mapping); } |