On Tue, Jun 26, 2018 at 04:24:28PM +0200, Kevin Wolf wrote: > This fixes the problem that blockdev-create on a local file blocks the > main loop despite being a background job. This was caused by file-posix > preallocating the image with blocking syscalls rather than moving this > to the thread pool and yielding the coroutine meanwhile. > > v2: > - Add locking to qcow2_co_discard() > - Extra qcow2 fix and cleanup related to the locking code > - Use tracked requests infrastructure for serialising I/O requests > against truncate in newly allocated areas
Looks good!
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