From 090d2b185d8680fc26a2eaf4245d4171dcf4baf1 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Fri, 23 Jun 2006 02:05:08 -0700 Subject: [PATCH] read_mapping_page for address space Add read_mapping_page() which is used for callers that pass mapping->a_ops->readpage as the filler for read_cache_page. This removes some duplication from filesystem code. Signed-off-by: Pekka Enberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/swapfile.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'mm/swapfile.c') diff --git a/mm/swapfile.c b/mm/swapfile.c index f2824c3c31b..cc367f7e75d 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1477,8 +1477,7 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags) error = -EINVAL; goto bad_swap; } - page = read_cache_page(mapping, 0, - (filler_t *)mapping->a_ops->readpage, swap_file); + page = read_mapping_page(mapping, 0, swap_file); if (IS_ERR(page)) { error = PTR_ERR(page); goto bad_swap; -- cgit v1.2.3