From 6e1db88d536adcbbfe562b2d4b7d6425784fff12 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 4 Jun 2010 11:29:57 +0200 Subject: introduce __block_write_begin Split up the block_write_begin implementation - __block_write_begin is a new trivial wrapper for block_prepare_write that always takes an already allocated page and can be either called from block_write_begin or filesystem code that already has a page allocated. Remove the handling of already allocated pages from block_write_begin after switching all callers that do it to __block_write_begin. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/ext2/dir.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/ext2') diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index 6b946bae11cf..764109886ec0 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c @@ -450,8 +450,7 @@ ino_t ext2_inode_by_name(struct inode *dir, struct qstr *child) static int ext2_prepare_chunk(struct page *page, loff_t pos, unsigned len) { - return block_write_begin_newtrunc(NULL, page->mapping, pos, len, 0, - &page, NULL, ext2_get_block); + return __block_write_begin(page, pos, len, ext2_get_block); } /* Releases the page */ -- cgit v1.2.3