Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932139AbaGCIn7 (ORCPT ); Thu, 3 Jul 2014 04:43:59 -0400 Received: from zimbra13.linbit.com ([212.69.166.240]:45947 "EHLO zimbra13.linbit.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756430AbaGCIn2 (ORCPT ); Thu, 3 Jul 2014 04:43:28 -0400 From: Philipp Reisner To: linux-kernel@vger.kernel.org, Jens Axboe Cc: drbd-dev@lists.linbit.com Subject: [PATCH 18/23] drbd: debugfs: add per connection oldest requests Date: Thu, 3 Jul 2014 10:43:10 +0200 Message-Id: <1404376995-4877-19-git-send-email-philipp.reisner@linbit.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1404376995-4877-1-git-send-email-philipp.reisner@linbit.com> References: <1404376995-4877-1-git-send-email-philipp.reisner@linbit.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lars Ellenberg Information of former /sys/block/drbdX/drbd/oldest_requests is already with higher detail in these files: debugfs/drbd/resource/$name/in_flight_summary, debugfs/drbd/resource/$name/volumes/$vnr/oldest_requests This patch adds debugfs/drbd/resource/$name/connections/peer/oldest_requests Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_debugfs.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c index a4d0666..db70d6c 100644 --- a/drivers/block/drbd/drbd_debugfs.c +++ b/drivers/block/drbd/drbd_debugfs.c @@ -670,6 +670,13 @@ void drbd_debugfs_connection_add(struct drbd_connection *connection) if (IS_ERR_OR_NULL(dentry)) goto fail; connection->debugfs_conn_callback_history = dentry; + + dentry = debugfs_create_file("oldest_requests", S_IRUSR|S_IRGRP, + connection->debugfs_conn, connection, + &connection_oldest_requests_fops); + if (IS_ERR_OR_NULL(dentry)) + goto fail; + connection->debugfs_conn_oldest_requests = dentry; return; fail: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/