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authorAl Viro <al@aretha.pdmi.ras.ru>2008-09-19 03:17:36 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-10-21 07:49:14 -0400
commit56b26add02b4bdea81d5e0ebda60db1fe3311ad4 (patch)
tree3e9b5877f77ce24a6d17574ff3d32ae8351fa0ef /fs
parent6af3a56e1dd4d95836a47214e5c60d5b749a5501 (diff)
[PATCH] kill the rest of struct file propagation in block ioctls
Now we can switch blkdev_ioctl() block_device/mode Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/block_dev.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index b89c956e04f..05865b93f7e 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1202,7 +1202,11 @@ static int blkdev_close(struct inode * inode, struct file * filp)
static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)
{
- return blkdev_ioctl(file->f_mapping->host, file, cmd, arg);
+ struct block_device *bdev = I_BDEV(file->f_mapping->host);
+ fmode_t mode = file->f_mode;
+ if (file->f_flags & O_NDELAY)
+ mode |= FMODE_NDELAY_NOW;
+ return blkdev_ioctl(bdev, mode, cmd, arg);
}
static const struct address_space_operations def_blk_aops = {
@@ -1238,7 +1242,7 @@ int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
int res;
mm_segment_t old_fs = get_fs();
set_fs(KERNEL_DS);
- res = blkdev_ioctl(bdev->bd_inode, NULL, cmd, arg);
+ res = blkdev_ioctl(bdev, 0, cmd, arg);
set_fs(old_fs);
return res;
}