tree bc8d3241926aed790b10ae1a440f2c6298a6ae90
parent 547edce3ba234a5161c6e1f4389f4a0d2f8451aa
author Ross Zwisler <ross.zwisler@linux.intel.com> 1478565074 +1100
committer Dave Chinner <david@fromorbit.com> 1478565074 +1100

dax: remove buffer_size_valid()

Now that ext4 properly sets bh.b_size when we call get_block() for a hole,
rely on that value and remove the buffer_size_valid() sanity check.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>