diff mbox series

[blktests,06/13] block/016: convert to use _configure_null_blk

Message ID 20220607124739.1259977-7-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [blktests,01/13] common/null_blk: remove explicit queue_mode=2 parameters | expand

Commit Message

Christoph Hellwig June 7, 2022, 12:47 p.m. UTC 
Switch to use _configure_null_blk so that built-in null_blk can be
supported, which implies not using the default nullb0 device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 tests/block/016 | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/tests/block/016 b/tests/block/016
index 2b7a05f..775069c 100755
--- a/tests/block/016
+++ b/tests/block/016
@@ -20,21 +20,22 @@  requires() {
 test() {
 	echo "Running ${TEST_NAME}"
 
-	if ! _init_null_blk irqmode=2 completion_nsec=2000000000; then
+	if ! _configure_null_blk nullb1 irqmode=2 completion_nsec=2000000000 \
+			power=1; then
 		return 1
 	fi
 
 	# Start an I/O, which will take two seconds.
-	dd if=/dev/nullb0 of=/dev/null bs=512 iflag=direct count=1 status=none &
+	dd if=/dev/nullb1 of=/dev/null bs=512 iflag=direct count=1 status=none &
 	sleep 0.5
 
 	# This will freeze the queue, and since we have an I/O in flight, it
 	# will stay frozen until the I/O completes.
-	echo 64 > /sys/block/nullb0/queue/nr_requests &
+	echo 64 > /sys/block/nullb1/queue/nr_requests &
 	sleep 0.5
 
 	# Do an I/O, which will wait for the queue to unfreeze.
-	dd if=/dev/nullb0 of=/dev/null bs=512 iflag=direct count=1 status=none &
+	dd if=/dev/nullb1 of=/dev/null bs=512 iflag=direct count=1 status=none &
 	sleep 0.5
 
 	# While dd is blocked, send a signal which we know dd has a handler