From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Monakhov Subject: [PATCH 1/5] ext4: convert write_begin methods to stable_page_writes semantics Date: Sun, 14 Apr 2013 23:01:33 +0400 Message-ID: <1365966097-8968-1-git-send-email-dmonakhov@openvz.org> Cc: jack@suse.cz, Dmitry Monakhov To: linux-ext4@vger.kernel.org Return-path: Received: from mailhub.sw.ru ([195.214.232.25]:25636 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753299Ab3DNTCm (ORCPT ); Sun, 14 Apr 2013 15:02:42 -0400 Sender: linux-ext4-owner@vger.kernel.org List-ID: use wait_for_stable_page() instead of wait_on_page_writeback() Signed-off-by: Dmitry Monakhov --- fs/ext4/inode.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 62189c8..1be5827 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1028,7 +1028,8 @@ retry_journal: ext4_journal_stop(handle); goto retry_grab; } - wait_on_page_writeback(page); + /* In case writeback began while the page was unlocked */ + wait_for_stable_page(page); if (ext4_should_dioread_nolock(inode)) ret = __block_write_begin(page, pos, len, ext4_get_block_write); @@ -2715,7 +2716,7 @@ retry_journal: goto retry_grab; } /* In case writeback began while the page was unlocked */ - wait_on_page_writeback(page); + wait_for_stable_page(page); ret = __block_write_begin(page, pos, len, ext4_da_get_block_prep); if (ret < 0) { -- 1.7.1