From: Dr. David Alan Gilbert Date: Thu, 10 Oct 2024 20:44:26 +0000 (+0100) Subject: drbd: Remove unused conn_lowest_minor X-Git-Tag: v6.12-rc4~20^2~7 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e3fc2000035ffea0b1b7ec2423706715ab2e7f6;p=thirdparty%2Flinux.git drbd: Remove unused conn_lowest_minor conn_lowest_minor() last use was removed by 2011 commit 69a227731a37 ("drbd: Pass a peer device to a number of fuctions") Remove it. Signed-off-by: Dr. David Alan Gilbert Link: https://lore.kernel.org/r/20241010204426.277535-1-linux@treblig.org Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 2a05d955e30b6..e21492981f7dd 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1364,7 +1364,6 @@ extern struct bio_set drbd_io_bio_set; extern struct mutex resources_mutex; -extern int conn_lowest_minor(struct drbd_connection *connection); extern enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor); extern void drbd_destroy_device(struct kref *kref); extern void drbd_delete_device(struct drbd_device *device); diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 0d74d75260ef1..5bbd312c3e14d 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -471,20 +471,6 @@ void _drbd_thread_stop(struct drbd_thread *thi, int restart, int wait) wait_for_completion(&thi->stop); } -int conn_lowest_minor(struct drbd_connection *connection) -{ - struct drbd_peer_device *peer_device; - int vnr = 0, minor = -1; - - rcu_read_lock(); - peer_device = idr_get_next(&connection->peer_devices, &vnr); - if (peer_device) - minor = device_to_minor(peer_device->device); - rcu_read_unlock(); - - return minor; -} - #ifdef CONFIG_SMP /* * drbd_calc_cpu_mask() - Generate CPU masks, spread over all CPUs