tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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: Matthew Wilcox (Oracle) <willy@infradead.org>
+5
-4
+5
-4
fs/romfs/super.c
+5
-4
fs/romfs/super.c
···
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* Changed for 2.1.19 modules
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* Jan 1997 Initial release
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* Jun 1997 2.1.43+ changes
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-
* Proper page locking in readpage
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+
* Proper page locking in read_folio
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* Changed to work with 2.1.45+ fs
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* Jul 1997 Fixed follow_link
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* 2.1.47
···
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* dentries in lookup
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* clean up page flags setting
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* (error, uptodate, locking) in
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-
* in readpage
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+
* in read_folio
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* use init_special_inode for
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* fifos/sockets (and streamline) in
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* read_inode, fix _ops table order
···
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/*
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* read a page worth of data from the image
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*/
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-
static int romfs_readpage(struct file *file, struct page *page)
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+
static int romfs_read_folio(struct file *file, struct folio *folio)
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{
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+
struct page *page = &folio->page;
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struct inode *inode = page->mapping->host;
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loff_t offset, size;
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unsigned long fillsize, pos;
···
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}
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static const struct address_space_operations romfs_aops = {
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-
.readpage = romfs_readpage
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+
.read_folio = romfs_read_folio
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};
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/*