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| author |   Jan Kiszka <jan.kiszka@siemens.com> | 2011-01-21 21:48:20 +0100 |
|---|---|---|
| committer |   Marcelo Tosatti <mtosatti@redhat.com> | 2011-01-23 02:27:22 -0200 |
| commit | b66042c722e4e7b2811a08873b1ecf2c2c1e5f0a (patch) | |
| tree | 0f2245f8f73e69bb324726ee0c24238b72071e5d /net/tap-linux.c | |
| parent | kvm: Flush coalesced mmio buffer on IO window exits (diff) | |
| download | qemu-b66042c722e4e7b2811a08873b1ecf2c2c1e5f0a.tar.xz qemu-b66042c722e4e7b2811a08873b1ecf2c2c1e5f0a.zip | |
kvm: Do not use qemu_fair_mutex
The imbalance in the hold time of qemu_global_mutex only exists in TCG
mode. In contrast to TCG VCPUs, KVM drops the global lock during guest
execution. We already avoid touching the fairness lock from the
IO-thread in KVM mode, so also stop using it from the VCPU threads.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'net/tap-linux.c')
0 files changed, 0 insertions, 0 deletions