mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

s390/qdio: improve some debug prints 

With multiple input queues, these DBFs turned out to be not
very helpful...

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Julian Wiedmann 2016-11-21 11:34:25 +01:00 committed by Martin Schwidefsky
parent 72a01d0b6a
commit f83435c42e
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/s390/cio/qdio_main.c
View File

@ -457,7 +457,7 @@ static inline void inbound_primed(struct qdio_q *q, int count)
{
int new;
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in prim: %02x", count);
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in prim:%1d %02x", q->nr, count);
/* for QEBSM the ACK was already set by EQBS */
if (is_qebsm(q)) {
@ -544,7 +544,8 @@ static int get_inbound_buffer_frontier(struct qdio_q *q)
case SLSB_P_INPUT_ACK:
if (q->irq_ptr->perf_stat_enabled)
q->q_stats.nr_sbal_nop++;
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in nop");
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in nop:%1d %#02x",
q->nr, q->first_to_check);
break;
default:
WARN_ON_ONCE(1);