tree 29912e63889e45307f41ef08116ecd895b17e21c
parent 3309daaad724dd08eb598bf9c12b7bb9daddd706
author Rusty Russell <rusty@rustcorp.com.au> 1202186999 -0500
committer Rusty Russell <rusty@rustcorp.com.au> 1202129400 +1100

virtio: clarify NO_NOTIFY flag usage

The other side (host) can set the NO_NOTIFY flag as an optimization,
to say "no need to kick me when you add things".  Make it clear that
this is advisory only; especially that we should always notify when
the ring is full.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>