On Tue, May 29, 2018 at 01:57:55PM +0800, Peter Xu wrote: > Introduce a new global big lock for mon_fdsets. Take it where needed. > > The monitor_fdset_get_fd() handling is a bit tricky: now we need to call > qemu_mutex_unlock() which might pollute errno, so we need to make sure > the correct errno be passed up to the callers. To make things simpler, > we let monitor_fdset_get_fd() return the -errno directly when error > happens, then in qemu_open() we move it back into errno. > > Signed-off-by: Peter Xu <pet...@redhat.com> > --- > monitor.c | 52 +++++++++++++++++++++++++++++++++++++++++---------- > stubs/fdset.c | 2 +- > util/osdep.c | 3 ++- > 3 files changed, 45 insertions(+), 12 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
signature.asc
Description: PGP signature
