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From: Jes.Sorensen on 19 May 2010 12:00
From: Jes Sorensen <Jes.Sorensen(a)redhat.com>

Hi,

This patch adds a bit of documentation to vring_enable_cb() to make it
crystal clear that the function returns false when there is more work
to do and true when the queue is empty.

I wasted several hours trying to figure out why a piece of code wasn't
working due to this, and I know others hit the same problem. Hopefully
this can save a bit of suffering for others in the future.

Cheers,
Jes


Jes Sorensen (1):
Add documentation for vring_enable_cb()

drivers/virtio/virtio_ring.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

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