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authorEmilio G. Cota <cota@braap.org>2017-07-05 19:35:06 -0400
committerRichard Henderson <richard.henderson@linaro.org>2017-10-24 13:53:42 -0700
commitc3fac1138e13f8074168ee32a46afd6f3ff49059 (patch)
treed75702ab689a9879a0ce1de16fd42733a56c8f8b /hw/pci
parentdf2cce2968069526553d82331ce9817eaca6b03a (diff)
tcg: distribute profiling counters across TCGContext's
This is groundwork for supporting multiple TCG contexts. To avoid scalability issues when profiling info is enabled, this patch makes the profiling info counters distributed via the following changes: 1) Consolidate profile info into its own struct, TCGProfile, which TCGContext also includes. Note that tcg_table_op_count is brought into TCGProfile after dropping the tcg_ prefix. 2) Iterate over the TCG contexts in the system to obtain the total counts. This change also requires updating the accessors to TCGProfile fields to use atomic_read/set whenever there may be conflicting accesses (as defined in C11) to them. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/pci')
0 files changed, 0 insertions, 0 deletions