diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 5697c8fecdfc..ce91569426f3 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -349,12 +349,7 @@ static int shmem_replace_entry(struct address_space *mapping, static bool shmem_confirm_swap(struct address_space *mapping, pgoff_t index, swp_entry_t swap) { - void *item; - - rcu_read_lock(); - item = radix_tree_lookup(&mapping->i_pages, index); - rcu_read_unlock(); - return item == swp_to_radix_entry(swap); + return xa_load(&mapping->i_pages, index) == swp_to_radix_entry(swap); } /* |