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linux/tools/virtio/ringtest
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Michael S. Tsirkin 52012619e5 ringtest: test build fix 
Recent changes to ptr_ring broke the ringtest
which lacks a likely() stub. Fix it up.

Fixes: 982fb490c2
	("ptr_ring: support zero length ring")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-08-15 05:01:23 +03:00
..
main.c ringtest: pass buf != NULL 2016-05-22 19:44:14 +03:00
main.h
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-06-30 05:03:36 -04:00
noring.c tools/virtio: add noring tool 2016-06-06 13:00:11 +03:00
ptr_ring.c ringtest: test build fix 2016-08-15 05:01:23 +03:00
README tools/virtio/ringtest: add usage example to README 2016-06-06 13:00:11 +03:00
ring.c
run-on-all.sh tools/virtio/ringtest: fix run-on-all.sh to work without /dev/cpu 2016-06-06 13:00:11 +03:00
virtio_ring_0_9.c
virtio_ring_inorder.c
virtio_ring_poll.c

README 

Partial implementation of various ring layouts, useful to tune virtio design.
Uses shared memory heavily.

Typical use:

# sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring