Hi On Mon, Nov 14, 2011 at 6:55 PM, Kevin Wolf <kw...@redhat.com> wrote: > Unlocking during COW allows for more parallelism. One change it requires is > that buffers are dynamically allocated instead of just using a per-image > buffer.
This commit introduces failure with preallocation and some sizes: qemu-img create -f qcow2 new.img 976563K -o preallocation=metadata qemu-img: qemu-coroutine-lock.c:111: qemu_co_mutex_unlock: Assertion `mutex->locked == 1' failed. regards -- Marc-André Lureau
