Messages in this thread Patch in this message | | | From | Philipp Reisner <> | Subject | [PATCH 18/23] drbd: debugfs: add per connection oldest requests | Date | Thu, 3 Jul 2014 10:43:10 +0200 |
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From: Lars Ellenberg <lars.ellenberg@linbit.com>
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 <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> --- 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
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