On Thu, Oct 13, 2011 at 2:49 PM, Kevin Wolf <kw...@redhat.com> wrote: > This is the linux-aio version of commits 22afa7b5 (raw-posix, synchronous) and > ba1d1afd (posix-aio-compat). Reads now produce zeros after the end of file > instead of failing or resulting in short reads, making linux-aio compatible > with the behaviour of synchronous raw-posix requests and posix-aio-compat. > > The problem can be reproduced like this: > > dd if=/dev/zero of=/tmp/test.raw bs=1 count=1234 > ./qemu-io -k -n -g -c 'read -p 1024 512' /tmp/test.raw > > Previously, the result of this was 'read failed: Invalid argument', now the > read completes successfully. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > linux-aio.c | 17 ++++++++++++++--- > 1 files changed, 14 insertions(+), 3 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>
