migration: fix xbzrle encoding rate calculation
commit92271402177bb02930113a853f64952d8689b0c0
authorWei Wang <wei.w.wang@intel.com>
Wed, 17 Jun 2020 20:13:05 +0000 (17 13:13 -0700)
committerPeter Maydell <peter.maydell@linaro.org>
Thu, 18 Jun 2020 09:26:02 +0000 (18 10:26 +0100)
treee9feaf1f5d6ed0c5d58d8e3e502e17efb7494c79
parent4066288694c3bdd175df813cad675a3b5191956b
migration: fix xbzrle encoding rate calculation

It's reported an error of implicit conversion from "unsigned long" to
"double" when compiling with Clang 10. Simply make the encoding rate 0
when the encoded_size is 0.

Fixes: e460a4b1a4
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200617201309.1640952-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
migration/ram.c