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authorChristoph Hellwig <hch@infradead.org>2011-06-24 14:29:47 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 20:47:49 -0400
commitaacfc19c626ebd3daa675652457d71019a1f583f (patch)
tree9c1cfb5945e939f1ba56b4c0101c211e84e544c0 /fs/nilfs2/inode.c
parentdf2d6f26586f12a24f3ae5df4e236dc5c08d6eb4 (diff)
downloadlinux-aacfc19c626ebd3daa675652457d71019a1f583f.tar.gz
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 <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nilfs2/inode.c')
-rw-r--r--fs/nilfs2/inode.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 13f113154a9..666628b395f 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