From d4c146f0da2ace38b1a0e9ba42374901198909cf Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 15 Apr 2010 14:11:35 +0100 Subject: [PATCH] qcow2: Use QLIST_FOREACH_SAFE macro Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- block/qcow2.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index 30ded6ae9b..f3e3cba71c 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -539,14 +539,8 @@ static void run_dependent_requests(QCowL2Meta *m) QLIST_REMOVE(m, next_in_flight); } - /* - * Restart all dependent requests. - * Can't use QLIST_FOREACH here - the next link might not be the same - * any more after the callback (request could depend on a different - * request now) - */ - for (req = m->dependent_requests.lh_first; req != NULL; req = next) { - next = req->next_depend.le_next; + /* Restart all dependent requests */ + QLIST_FOREACH_SAFE(req, &m->dependent_requests, next_depend, next) { qcow_aio_write_cb(req, 0); } -- 2.11.4.GIT