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| author | Christoph Hellwig <hch@lst.de> | 2016-04-07 18:51:58 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-02 02:58:39 +0300 |
| commit | c8b8e32d700fe943a935e435ae251364d016c497 (patch) | |
| tree | 956e582a123c6b2761e80901bdaaedc5ba4137e3 /fs/ext2/inode.c | |
| parent | 13712713caba0c1b8c2c0070a4c1f4487def8dee (diff) | |
| download | linux-c8b8e32d700fe943a935e435ae251364d016c497.tar.xz | |
direct-io: eliminate the offset argument to ->direct_IO
Including blkdev_direct_IO and dax_do_io. It has to be ki_pos to actually
work, so eliminate the superflous argument.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext2/inode.c')
| -rw-r--r-- | fs/ext2/inode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 6bd58e6ff038..b675610391b8 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -854,20 +854,20 @@ static sector_t ext2_bmap(struct address_space *mapping, sector_t block) } static ssize_t -ext2_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset) +ext2_direct_IO(struct kiocb *iocb, struct iov_iter *iter) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; size_t count = iov_iter_count(iter); + loff_t offset = iocb->ki_pos; ssize_t ret; if (IS_DAX(inode)) - ret = dax_do_io(iocb, inode, iter, offset, ext2_get_block, NULL, + ret = dax_do_io(iocb, inode, iter, ext2_get_block, NULL, DIO_LOCKING); else - ret = blockdev_direct_IO(iocb, inode, iter, offset, - ext2_get_block); + ret = blockdev_direct_IO(iocb, inode, iter, ext2_get_block); if (ret < 0 && iov_iter_rw(iter) == WRITE) ext2_write_failed(mapping, offset + count); return ret; |