e87c494015
switch over to opt-in instead of opt-out for epoch. Instead of IFF_NEEDSEPOCH, provide IFF_KNOWSEPOCH. If driver marks itself with IFF_KNOWSEPOCH, then ether_input() would not enter epoch when processing its packets. Now this will create recursive entrance in epoch in >90% network drivers, but will guarantee safeness of the transition. Mark several tested drivers as IFF_KNOWSEPOCH. Reviewed by: hselasky, jeff, bz, gallatin Differential Revision: https://reviews.freebsd.org/D23674 |
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.. | ||
balloon | ||
block | ||
console | ||
mmio | ||
network | ||
pci | ||
random | ||
scsi | ||
virtio_bus_if.m | ||
virtio_config.h | ||
virtio_ids.h | ||
virtio_if.m | ||
virtio_ring.h | ||
virtio.c | ||
virtio.h | ||
virtqueue.c | ||
virtqueue.h |