drivers/net/virtio_net.c · d8f654ef6a55495e548427b997a388e0d5a1ffb4 · OpenBMC Firmware / talos-obmc-linux

virtio_net: Check for room in the vq before adding buffer · 0aea51c3

Amit Shah authored 15 years ago


Saves us one cycle of alloc-add-free if the queue was full.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)

0aea51c3

virtio_net.c 25.7 KB

Replace virtio_net.c