[PATCH 096/118] drbd: Consolidated the setup of the thread name into the framework

[Philipp Reisner]

Signed-off-by: Philipp Reisner <philipp.reisner@xxxxxxxxxx>
Signed-off-by: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx>
---
 drivers/block/drbd/drbd_main.c     |    3 +++
 drivers/block/drbd/drbd_receiver.c |    5 -----
 drivers/block/drbd/drbd_worker.c   |    2 --
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index b054b7b..4589be4 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -458,6 +458,9 @@ static int drbd_thread_setup(void *arg)
 	unsigned long flags;
 	int retval;
 
+	snprintf(current->comm, sizeof(current->comm), "drbd_%c_%s",
+		 thi->name[0], thi->mdev->tconn->name);
+
 restart:
 	retval = thi->function(thi);
 
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 183e533..3fcc8dc 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -4230,11 +4230,8 @@ static int drbd_do_auth(struct drbd_tconn *tconn)
 int drbdd_init(struct drbd_thread *thi)
 {
 	struct drbd_conf *mdev = thi->mdev;
-	unsigned int minor = mdev_to_minor(mdev);
 	int h;
 
-	sprintf(current->comm, "drbd%d_receiver", minor);
-
 	dev_info(DEV, "receiver (re)started\n");
 
 	do {
@@ -4575,8 +4572,6 @@ int drbd_asender(struct drbd_thread *thi)
 	int ping_timeout_active = 0;
 	int empty;
 
-	sprintf(current->comm, "drbd%d_asender", mdev_to_minor(mdev));
-
 	current->policy = SCHED_RR;  /* Make this a realtime task! */
 	current->rt_priority = 2;    /* more important than all other tasks */
 
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index cac65f6..6f70962 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -1631,8 +1631,6 @@ int drbd_worker(struct drbd_thread *thi)
 	LIST_HEAD(work_list);
 	int intr = 0, i;
 
-	sprintf(current->comm, "drbd%d_worker", mdev_to_minor(mdev));
-
 	while (get_t_state(thi) == RUNNING) {
 		drbd_thread_current_set_cpu(thi);
 
-- 
1.7.4.1

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