Messages in this thread Patch in this message | | | Subject | [PATCH 5/6] ocfs2: Wait for page writeback to provide stable pages | From | "Darrick J. Wong" <> | Date | Fri, 18 Jan 2013 17:13:08 -0800 |
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When stable pages are required, we have to wait if the page is just going to disk and we want to modify it. Add proper callback to ocfs2_grab_pages_for_write().
CC: ocfs2-devel@oss.oracle.com CC: Joel Becker <jlbec@evilplan.org> CC: Mark Fasheh <mfasheh@suse.com> From: Jan Kara <jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- fs/ocfs2/aops.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 6577432..9796330 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1194,6 +1194,7 @@ static int ocfs2_grab_pages_for_write(struct address_space *mapping, goto out; } } + wait_for_stable_page(wc->w_pages[i]); if (index == target_index) wc->w_target_page = wc->w_pages[i];
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