[PATCH 02/45] filemap: consistently use ->f_mapping over ->i_mapping

[Matthew Wilcox]

On Tue, Nov 24, 2020 at 02:27:08PM +0100, Christoph Hellwig wrote:
> Use file->f_mapping in all remaining places that have a struct file
> available to properly handle the case where inode->i_mapping !=
> file_inode(file)->i_mapping.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Reviewed-by: Matthew Wilcox (Oracle) <willy at infradead.org>