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Commit d38f8612 authored by Philipp Reisner's avatar Philipp Reisner Committed by Jens Axboe
Browse files

drbd: Replace 0 with the more meaningful GFP_NOWAIT 



GFP_NOWAIT has a value of 0. I.e. functionality not changed.

Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent d01efcee

drivers/block/drbd/drbd_nl.c

+6 −6
Original line number Diff line number Diff line
@@ -4289,7 +4289,7 @@ void drbd_bcast_event(struct drbd_device *device, const struct sib_info *sib) 
	if (nla_put_status_info(msg, device, sib))

		goto nla_put_failure;

	genlmsg_end(msg, d_out);

	err = drbd_genl_multicast_events(msg, 0);

	err = drbd_genl_multicast_events(msg, GFP_NOWAIT);

	/* msg has been consumed or freed in netlink_broadcast() */

	if (err && err != -ESRCH)

		goto failed;
@@ -4351,7 +4351,7 @@ void notify_resource_state(struct sk_buff *skb, 
		goto nla_put_failure;

	genlmsg_end(skb, dh);

	if (multicast) {

		err = drbd_genl_multicast_events(skb, 0);

		err = drbd_genl_multicast_events(skb, GFP_NOWAIT);

		/* skb has been consumed or freed in netlink_broadcast() */

		if (err && err != -ESRCH)

			goto failed;
@@ -4400,7 +4400,7 @@ void notify_device_state(struct sk_buff *skb, 
	device_statistics_to_skb(skb, &device_statistics, !capable(CAP_SYS_ADMIN));

	genlmsg_end(skb, dh);

	if (multicast) {

		err = drbd_genl_multicast_events(skb, 0);

		err = drbd_genl_multicast_events(skb, GFP_NOWAIT);

		/* skb has been consumed or freed in netlink_broadcast() */

		if (err && err != -ESRCH)

			goto failed;
@@ -4449,7 +4449,7 @@ void notify_connection_state(struct sk_buff *skb, 
	connection_statistics_to_skb(skb, &connection_statistics, !capable(CAP_SYS_ADMIN));

	genlmsg_end(skb, dh);

	if (multicast) {

		err = drbd_genl_multicast_events(skb, 0);

		err = drbd_genl_multicast_events(skb, GFP_NOWAIT);

		/* skb has been consumed or freed in netlink_broadcast() */

		if (err && err != -ESRCH)

			goto failed;
@@ -4499,7 +4499,7 @@ void notify_peer_device_state(struct sk_buff *skb, 
	peer_device_statistics_to_skb(skb, &peer_device_statistics, !capable(CAP_SYS_ADMIN));

	genlmsg_end(skb, dh);

	if (multicast) {

		err = drbd_genl_multicast_events(skb, 0);

		err = drbd_genl_multicast_events(skb, GFP_NOWAIT);

		/* skb has been consumed or freed in netlink_broadcast() */

		if (err && err != -ESRCH)

			goto failed;
@@ -4545,7 +4545,7 @@ void notify_helper(enum drbd_notification_type type, 
	    drbd_helper_info_to_skb(skb, &helper_info, true))

		goto unlock_fail;

	genlmsg_end(skb, dh);

	err = drbd_genl_multicast_events(skb, 0);

	err = drbd_genl_multicast_events(skb, GFP_NOWAIT);

	skb = NULL;

	/* skb has been consumed or freed in netlink_broadcast() */

	if (err && err != -ESRCH)