Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax

[platform/kernel/linux-starfive.git] / fs / btrfs / compression.c

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 8703ce6..2955a4e 100644 (file)
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -437,10 +437,8 @@ static noinline int add_ra_bio_pages(struct inode *inode,
                if (pg_index > end_index)
                        break;
 
-               rcu_read_lock();
-               page = radix_tree_lookup(&mapping->i_pages, pg_index);
-               rcu_read_unlock();
-               if (page && !radix_tree_exceptional_entry(page)) {
+               page = xa_load(&mapping->i_pages, pg_index);
+               if (page && !xa_is_value(page)) {
                        misses++;
                        if (misses > 4)
                                break;