Revert "gpio: remove broken irq_to_gpio() interface"

[cascardo/linux.git] / fs / dax.c

diff --git a/fs/dax.c b/fs/dax.c
index 206650f..4fd6b0c 100644 (file)
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -250,10 +250,10 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode,
 
        if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ) {
                struct address_space *mapping = inode->i_mapping;
-               mutex_lock(&inode->i_mutex);
+               inode_lock(inode);
                retval = filemap_write_and_wait_range(mapping, pos, end - 1);
                if (retval) {
-                       mutex_unlock(&inode->i_mutex);
+                       inode_unlock(inode);
                        goto out;
                }
        }
@@ -265,7 +265,7 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode,
        retval = dax_io(inode, iter, pos, end, get_block, &bh);
 
        if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ)
-               mutex_unlock(&inode->i_mutex);
+               inode_unlock(inode);
 
        if ((retval > 0) && end_io)
                end_io(iocb, pos, retval, bh.b_private);