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affs: Convert affs 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>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-04-29 11:12:16 -04:00
parent a77f580a2d
commit 1b6f3c8731
2 changed files with 6 additions and 4 deletions
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5
fs/affs/file.c
View File

@ -629,8 +629,9 @@ affs_extent_file_ofs(struct inode *inode, u32 newsize)
} }
static int static int
affs_readpage_ofs(struct file *file, struct page *page) affs_read_folio_ofs(struct file *file, struct folio *folio)
{ {
struct page *page = &folio->page;
struct inode *inode = page->mapping->host; struct inode *inode = page->mapping->host;
u32 to; u32 to;
int err; int err;
@ -837,7 +838,7 @@ static int affs_write_end_ofs(struct file *file, struct address_space *mapping,
const struct address_space_operations affs_aops_ofs = { const struct address_space_operations affs_aops_ofs = {
.dirty_folio = block_dirty_folio, .dirty_folio = block_dirty_folio,
.invalidate_folio = block_invalidate_folio, .invalidate_folio = block_invalidate_folio,
.readpage = affs_readpage_ofs, .read_folio = affs_read_folio_ofs,
//.writepage = affs_writepage_ofs, //.writepage = affs_writepage_ofs,
.write_begin = affs_write_begin_ofs, .write_begin = affs_write_begin_ofs,
.write_end = affs_write_end_ofs .write_end = affs_write_end_ofs

5
fs/affs/symlink.c
View File

@ -11,8 +11,9 @@
#include "affs.h" #include "affs.h"
static int affs_symlink_readpage(struct file *file, struct page *page) static int affs_symlink_read_folio(struct file *file, struct folio *folio)
{ {
struct page *page = &folio->page;
struct buffer_head *bh; struct buffer_head *bh;
struct inode *inode = page->mapping->host; struct inode *inode = page->mapping->host;
char *link = page_address(page); char *link = page_address(page);
@ -67,7 +68,7 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
} }
const struct address_space_operations affs_symlink_aops = { const struct address_space_operations affs_symlink_aops = {
.readpage = affs_symlink_readpage, .read_folio = affs_symlink_read_folio,
}; };
const struct inode_operations affs_symlink_inode_operations = { const struct inode_operations affs_symlink_inode_operations = {