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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-03-04 21:27:34 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-05-06 17:32:44 -0400 |
| commit | d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418 (patch) | |
| tree | 132f846b04371426b8795475597846aae75e7e07 /fs/btrfs/inode.c | |
| parent | cb66a7a1f149ff705fa37cad6d1252b046e0ad4f (diff) | |
| download | linux-d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418.tar.gz linux-d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418.tar.bz2 linux-d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418.zip | |
pass iov_iter to ->direct_IO()
unmodified, for now
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5f805bc944fa..30a6cc51f32c 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7433,8 +7433,7 @@ out: } static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + struct iov_iter *iter, loff_t offset) { struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; @@ -7444,8 +7443,8 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb, bool relock = false; ssize_t ret; - if (check_direct_IO(BTRFS_I(inode)->root, rw, iocb, iov, - offset, nr_segs)) + if (check_direct_IO(BTRFS_I(inode)->root, rw, iocb, iter->iov, + offset, iter->nr_segs)) return 0; atomic_inc(&inode->i_dio_count); @@ -7457,7 +7456,7 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb, * we need to flush the dirty pages again to make absolutely sure * that any outstanding dirty pages are on disk. */ - count = iov_length(iov, nr_segs); + count = iov_length(iter->iov, iter->nr_segs); if (test_bit(BTRFS_INODE_HAS_ASYNC_EXTENT, &BTRFS_I(inode)->runtime_flags)) filemap_fdatawrite_range(inode->i_mapping, offset, count); @@ -7484,7 +7483,8 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb, ret = __blockdev_direct_IO(rw, iocb, inode, BTRFS_I(inode)->root->fs_info->fs_devices->latest_bdev, - iov, offset, nr_segs, btrfs_get_blocks_direct, NULL, + iter->iov, offset, iter->nr_segs, + btrfs_get_blocks_direct, NULL, btrfs_submit_direct, flags); if (rw & WRITE) { if (ret < 0 && ret != -EIOCBQUEUED) |