From: Darrick J. Wong Date: Wed, 18 May 2011 17:53:20 +0000 (-0400) Subject: ext4: clean up some wait_on_page_writeback calls X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7cb1a5351da8ac499d965a78e94c79ad27891f43;p=linux-beck.git ext4: clean up some wait_on_page_writeback calls wait_on_page_writeback already checks the writeback bit, so callers of it needn't do that test. Signed-off-by: Darrick J. Wong Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 3424e82392ad..f6caaac83731 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2796,9 +2796,7 @@ static int write_cache_pages_da(struct address_space *mapping, continue; } - if (PageWriteback(page)) - wait_on_page_writeback(page); - + wait_on_page_writeback(page); BUG_ON(PageWriteback(page)); if (mpd->next_page != page->index) diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index b9f3e7862f13..2b8304bf3c50 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -876,8 +876,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode, * It needs to call wait_on_page_writeback() to wait for the * writeback of the page. */ - if (PageWriteback(page)) - wait_on_page_writeback(page); + wait_on_page_writeback(page); /* Release old bh and drop refs */ try_to_release_page(page, 0);