diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 2a4aae6acdcb..52be85f96159 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3224,23 +3224,20 @@ static int ext4_readpage(struct file *file, struct page *page) ret = ext4_readpage_inline(inode, page); if (ret == -EAGAIN) - return ext4_mpage_readpages(page->mapping, NULL, page, 1, - false); + return ext4_mpage_readpages(inode, NULL, page); return ret; } -static int -ext4_readpages(struct file *file, struct address_space *mapping, - struct list_head *pages, unsigned nr_pages) +static void ext4_readahead(struct readahead_control *rac) { - struct inode *inode = mapping->host; + struct inode *inode = rac->mapping->host; - /* If the file has inline data, no need to do readpages. */ + /* If the file has inline data, no need to do readahead. */ if (ext4_has_inline_data(inode)) - return 0; + return; - return ext4_mpage_readpages(mapping, pages, NULL, nr_pages, true); + ext4_mpage_readpages(inode, rac, NULL); } static void ext4_invalidatepage(struct page *page, unsigned int offset, @@ -3605,7 +3602,7 @@ static int ext4_set_page_dirty(struct page *page) static const struct address_space_operations ext4_aops = { .readpage = ext4_readpage, - .readpages = ext4_readpages, + .readahead = ext4_readahead, .writepage = ext4_writepage, .writepages = ext4_writepages, .write_begin = ext4_write_begin, @@ -3622,7 +3619,7 @@ static const struct address_space_operations ext4_aops = { static const struct address_space_operations ext4_journalled_aops = { .readpage = ext4_readpage, - .readpages = ext4_readpages, + .readahead = ext4_readahead, .writepage = ext4_writepage, .writepages = ext4_writepages, .write_begin = ext4_write_begin, @@ -3638,7 +3635,7 @@ static const struct address_space_operations ext4_journalled_aops = { static const struct address_space_operations ext4_da_aops = { .readpage = ext4_readpage, - .readpages = ext4_readpages, + .readahead = ext4_readahead, .writepage = ext4_writepage, .writepages = ext4_writepages, .write_begin = ext4_da_write_begin, |