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Commit 7cb1a535 authored by Darrick J. Wong's avatar Darrick J. Wong Committed by Theodore Ts'o
Browse files

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: default avatarDarrick J. Wong <djwong@us.ibm.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent ed3ce80a

fs/ext4/inode.c

+1 −3
Original line number Diff line number Diff line
@@ -2796,9 +2796,7 @@ static int write_cache_pages_da(struct address_space *mapping, 
				continue;

			}



			if (PageWriteback(page))

			wait_on_page_writeback(page);



			BUG_ON(PageWriteback(page));



			if (mpd->next_page != page->index)

fs/ext4/move_extent.c

+1 −2
Original line number Diff line number Diff line
@@ -876,7 +876,6 @@ 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);



	/* Release old bh and drop refs */