Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 13 insertions, 21 deletions

diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 6ce83f56d537..f8b03a636e49 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -56,9 +56,16 @@ static int qstat_show(struct seq_file *m, void *v)
 
         seq_printf(m, "DSCI: %d   nr_used: %d\n",
                    *(u32 *)q->irq_ptr->dsci, atomic_read(&q->nr_buf_used));
-        seq_printf(m, "ftc: %d  last_move: %d\n", q->first_to_check, q->last_move);
-        seq_printf(m, "polling: %d  ack start: %d  ack count: %d\n",
-                   q->u.in.polling, q->u.in.ack_start, q->u.in.ack_count);
+        seq_printf(m, "ftc: %d  last_move: %d\n",
+                   q->first_to_check, q->last_move);
+        if (q->is_input_q) {
+                seq_printf(m, "polling: %d  ack start: %d  ack count: %d\n",
+                           q->u.in.polling, q->u.in.ack_start,
+                           q->u.in.ack_count);
+                seq_printf(m, "IRQs disabled: %u\n",
+                           test_bit(QDIO_QUEUE_IRQS_DISABLED,
+                           &q->u.in.queue_irq_state));
+        }
         seq_printf(m, "SBAL states:\n");
         seq_printf(m, "|0      |8      |16     |24     |32     |40     |48     |56  63|\n");
 
@@ -113,22 +120,6 @@ static int qstat_show(struct seq_file *m, void *v)
         return 0;
 }
 
-static ssize_t qstat_seq_write(struct file *file, const char __user *buf,
-                               size_t count, loff_t *off)
-{
-        struct seq_file *seq = file->private_data;
-        struct qdio_q *q = seq->private;
-
-        if (!q)
-                return 0;
-        if (q->is_input_q)
-                xchg(q->irq_ptr->dsci, 1);
-        local_bh_disable();
-        tasklet_schedule(&q->tasklet);
-        local_bh_enable();
-        return count;
-}
-
 static int qstat_seq_open(struct inode *inode, struct file *filp)
 {
         return single_open(filp, qstat_show,
@@ -139,7 +130,6 @@ static const struct file_operations debugfs_fops = {
         .owner   = THIS_MODULE,
         .open    = qstat_seq_open,
         .read    = seq_read,
-        .write   = qstat_seq_write,
         .llseek  = seq_lseek,
         .release = single_release,
 };
@@ -161,12 +151,14 @@ static char *qperf_names[] = {
         "Inbound queue full",
         "Outbound calls",
         "Outbound handler",
+        "Outbound queue full",
         "Outbound fast_requeue",
         "Outbound target_full",
         "QEBSM eqbs",
         "QEBSM eqbs partial",
         "QEBSM sqbs",
-        "QEBSM sqbs partial"
+        "QEBSM sqbs partial",
+        "Discarded interrupts"
 };
 
 static int qperf_show(struct seq_file *m, void *v)