[lustre-devel] [PATCH 03/22] Revert "staging: lustre: lnet: o2iblnd: Use list_for_each_entry_safe"

[NeilBrown]

This reverts commit 995ae68c30a5d4947f7685f29b1e69b436ddcdb3.

These loops really want to remove everything, and using a
  while(!list_empty())
loop makes this more obvious.

Signed-off-by: NeilBrown <neilb at suse.com>
---
 .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index a5ef4cc6c04f..9cf1f64e3d76 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3185,7 +3185,6 @@ kiblnd_check_conns(int idx)
 	struct list_head *ptmp;
 	struct kib_peer *peer;
 	struct kib_conn *conn;
-	struct kib_conn *temp;
 	struct kib_conn *tmp;
 	struct list_head *ctmp;
 	unsigned long flags;
@@ -3253,7 +3252,8 @@ kiblnd_check_conns(int idx)
 	 * NOOP, but there were no non-blocking tx descs
 	 * free to do it last time...
 	 */
-	list_for_each_entry_safe(conn, temp, &checksends, ibc_connd_list) {
+	while (!list_empty(&checksends)) {
+		conn = list_entry(checksends.next, struct kib_conn, ibc_connd_list);
 		list_del(&conn->ibc_connd_list);
 
 		spin_lock(&conn->ibc_lock);