Commit f91dbd02 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

romfs: Convert romfs to read_folio 



This is a "weak" conversion which converts straight back to using pages.
A full conversion should be performed at some point, hopefully by
someone familiar with the filesystem.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent 1a641788

fs/romfs/super.c

+5 −4
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ 
 *					Changed for 2.1.19 modules

 *	Jan 1997			Initial release

 *	Jun 1997			2.1.43+ changes

 *					Proper page locking in readpage

 *					Proper page locking in read_folio

 *					Changed to work with 2.1.45+ fs

 *	Jul 1997			Fixed follow_link

 *			2.1.47
@@ -41,7 +41,7 @@ 
 *					  dentries in lookup

 *					clean up page flags setting

 *					  (error, uptodate, locking) in

 *					  in readpage

 *					  in read_folio

 *					use init_special_inode for

 *					  fifos/sockets (and streamline) in

 *					  read_inode, fix _ops table order
@@ -99,8 +99,9 @@ static struct inode *romfs_iget(struct super_block *sb, unsigned long pos); 
/*

 * read a page worth of data from the image

 */

static int romfs_readpage(struct file *file, struct page *page)

static int romfs_read_folio(struct file *file, struct folio *folio)

{

	struct page *page = &folio->page;

	struct inode *inode = page->mapping->host;

	loff_t offset, size;

	unsigned long fillsize, pos;
@@ -142,7 +143,7 @@ static int romfs_readpage(struct file *file, struct page *page) 
}



static const struct address_space_operations romfs_aops = {

	.readpage	= romfs_readpage

	.read_folio	= romfs_read_folio

};



/*