}
static ssize_t
-nilfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
- loff_t offset)
+nilfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
size_t count = iov_iter_count(iter);
ssize_t size;
- if (rw == WRITE)
+ if (iov_iter_rw(iter) == WRITE)
return 0;
/* Needs synchronization with the cleaner */
- size = blockdev_direct_IO(rw, iocb, inode, iter, offset,
- nilfs_get_block);
+ size = blockdev_direct_IO(iocb, inode, iter, offset, nilfs_get_block);
/*
* In case of error extending write may have instantiated a few
* blocks outside i_size. Trim these off again.
*/
- if (unlikely((rw & WRITE) && size < 0)) {
+ if (unlikely(iov_iter_rw(iter) == WRITE && size < 0)) {
loff_t isize = i_size_read(inode);
loff_t end = offset + count;