Btrfs: patch queue: page_mkwrite

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index b0ebba6f2e46..602b63dc76c3 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -155,9 +155,9 @@ int btrfs_csum_data(struct btrfs_root * root, char *data, size_t len,
         desc.tfm = tfm;
         desc.flags = 0;
         sg_init_one(&sg, data, len);
-        spin_lock(&root->fs_info->hash_lock);
+        spin_lock_irq(&root->fs_info->hash_lock);
         ret = crypto_hash_digest(&desc, &sg, 1, result);
-        spin_unlock(&root->fs_info->hash_lock);
+        spin_unlock_irq(&root->fs_info->hash_lock);
         if (ret) {
                 printk("digest failed\n");
         }