File drbd-remove-device_to_minor.patch of Package drbd.24681

From 4e466527e059d20e7ed3e682f3ff808c2ea3120f Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Mon, 3 May 2021 10:43:30 +0200
Subject: [PATCH] drbd: remove device_to_minor()

it is pointless now
---
 drbd/drbd_int.h  | 5 -----
 drbd/drbd_main.c | 4 ++--
 drbd/drbd_nl.c   | 2 +-
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drbd/drbd_int.h b/drbd/drbd_int.h
index d49ce150..a4f4ce80 100644
--- a/drbd/drbd_int.h
+++ b/drbd/drbd_int.h
@@ -1490,11 +1490,6 @@ static inline unsigned drbd_req_state_by_peer_device(struct drbd_request *req,
 	     peer_device;						\
 	     peer_device = __drbd_next_peer_device_ref(&m, peer_device, device))
 
-static inline unsigned int device_to_minor(struct drbd_device *device)
-{
-	return device->minor;
-}
-
 /*
  * function declarations
  *************************/
diff --git a/drbd/drbd_main.c b/drbd/drbd_main.c
index 7a5aa9b2..4953b14f 100644
--- a/drbd/drbd_main.c
+++ b/drbd/drbd_main.c
@@ -3888,7 +3888,7 @@ void drbd_unregister_device(struct drbd_device *device)
 		idr_remove(&connection->peer_devices, device->vnr);
 	}
 	idr_remove(&resource->devices, device->vnr);
-	idr_remove(&drbd_devices, device_to_minor(device));
+	idr_remove(&drbd_devices, device->minor);
 	spin_unlock_irq(&resource->req_lock);
 
 	for_each_peer_device(peer_device, device)
@@ -5547,7 +5547,7 @@ _drbd_insert_fault(struct drbd_device *device, unsigned int type)
 
 	unsigned int ret = (
 		(drbd_fault_devs == 0 ||
-			((1 << device_to_minor(device)) & drbd_fault_devs) != 0) &&
+			((1 << device->minor) & drbd_fault_devs) != 0) &&
 		(((_drbd_fault_random(&rrs) % 100) + 1) <= drbd_fault_rate));
 
 	if (ret) {
diff --git a/drbd/drbd_nl.c b/drbd/drbd_nl.c
index a570a77e..80f466f8 100644
--- a/drbd/drbd_nl.c
+++ b/drbd/drbd_nl.c
@@ -608,7 +608,7 @@ static int drbd_khelper(struct drbd_device *device, struct drbd_connection *conn
 	env_print(&env, "TERM=linux");
 	env_print(&env, "PATH=/sbin:/usr/sbin:/bin:/usr/bin");
 	if (device) {
-		env_print(&env, "DRBD_MINOR=%u", device_to_minor(device));
+		env_print(&env, "DRBD_MINOR=%u", device->minor);
 		env_print(&env, "DRBD_VOLUME=%u", device->vnr);
 		if (get_ldev(device)) {
 			struct disk_conf *disk_conf =
-- 
2.16.4