On 2017-10-09 23:55, Max Reitz wrote: > Some qcow2 functions (at least perform_cow()) expect s->lock to be > taken. Therefore, if we want to make use of them, we should execute > preallocate() (as "preallocate_co") in a coroutine so that we can use > the qemu_co_mutex_* functions. > > Signed-off-by: Max Reitz <mre...@redhat.com> > --- > block/qcow2.c | 41 ++++++++++++++++++++++++++++++++++------- > 1 file changed, 34 insertions(+), 7 deletions(-)
Cc: qemu-sta...@nongnu.org
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