Re: [Qemu-devel] [PATCH 1/4] virtiofsd: process requests in a thread pool

[Stefan Hajnoczi]

On Mon, Aug 05, 2019 at 01:02:31PM +0100, Dr. David Alan Gilbert wrote:
> * Stefan Hajnoczi (stefa...@redhat.com) wrote:
> > +        if (se->debug)
> > +                fuse_debug("%s: elem %d: with %d out desc of length %zd"
> > +                           " bad_in_num=%u bad_out_num=%u\n",
> > +                           __func__, elem->index, out_num,
> > +                           out_len, req->bad_in_num, req->bad_out_num);
> 
> Are the debug/logging calls thread safe?

Yes, vsyslog(3) and vfprintf(3) are thread-safe.

Stefan