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Remove rw from {,__,do_}blockdev_direct_IO()

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Most filesystems call through to these at some point, so we'll start
here.

Signed-off-by: Omar Sandoval <osandov@osandov.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Omar Sandoval
2015-03-16 04:33:50 -07:00
committed by Al Viro
parent bd8e0ff956
commit 17f8c842d2
20 changed files with 65 additions and 72 deletions
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11
fs/ext4/indirect.c
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@@ -693,9 +693,10 @@ retry:
ret = dax_do_io(rw, iocb, inode, iter, offset,
ext4_get_block, NULL, 0);
else
ret = __blockdev_direct_IO(rw, iocb, inode,
inode->i_sb->s_bdev, iter, offset,
ext4_get_block, NULL, NULL, 0);
ret = __blockdev_direct_IO(iocb, inode,
inode->i_sb->s_bdev, iter,
offset, ext4_get_block, NULL,
NULL, 0);
inode_dio_done(inode);
} else {
locked:
@@ -703,8 +704,8 @@ locked:
ret = dax_do_io(rw, iocb, inode, iter, offset,
ext4_get_block, NULL, DIO_LOCKING);
else
ret = blockdev_direct_IO(rw, iocb, inode, iter,
offset, ext4_get_block);
ret = blockdev_direct_IO(iocb, inode, iter, offset,
ext4_get_block);
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);