diff options
Diffstat (limited to 'fs/dax.c')
| -rw-r--r-- | fs/dax.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/dax.c b/fs/dax.c index 7c0036dd1570..237581441bc1 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -268,15 +268,8 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode, memset(&bh, 0, sizeof(bh)); bh.b_bdev = inode->i_sb->s_bdev; - if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ) { - struct address_space *mapping = inode->i_mapping; + if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ) inode_lock(inode); - retval = filemap_write_and_wait_range(mapping, pos, end - 1); - if (retval) { - inode_unlock(inode); - goto out; - } - } /* Protects against truncate */ if (!(flags & DIO_SKIP_DIO_COUNT)) @@ -297,7 +290,6 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode, if (!(flags & DIO_SKIP_DIO_COUNT)) inode_dio_end(inode); - out: return retval; } EXPORT_SYMBOL_GPL(dax_do_io); |