From aacfc19c626ebd3daa675652457d71019a1f583f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 24 Jun 2011 14:29:47 -0400 Subject: fs: simplify the blockdev_direct_IO prototype Simple filesystems always pass inode->i_sb_bdev as the block device argument, and never need a end_io handler. Let's simply things for them and for my grepping activity by dropping these arguments. The only thing not falling into that scheme is ext4, which passes and end_io handler without needing special flags (yet), but given how messy the direct I/O code there is use of __blockdev_direct_IO in one instead of two out of three cases isn't going to make a large difference anyway. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/nilfs2/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/nilfs2') diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 13f1131..666628b 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -259,8 +259,8 @@ nilfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, return 0; /* Needs synchronization with the cleaner */ - size = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, nilfs_get_block, NULL); + size = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs, + nilfs_get_block); /* * In case of error extending write may have instantiated a few -- cgit v1.1