diff options
| author | Sasha Levin <levinsasha928@gmail.com> | 2011-07-18 17:17:14 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:17:18 +0300 |
| commit | c298125f4bc30fdbe4b7c33460ef57271cc51a7d (patch) | |
| tree | a553f1507496afae35c2a7eaefb5a45be25738e0 /virt/kvm/eventfd.c | |
| parent | 22388a3c8ce2a2a004ce764194cce8a2f9b13d66 (diff) | |
KVM: MMIO: Lock coalesced device when checking for available entry
Move the check whether there are available entries to within the spinlock.
This allows working with larger amount of VCPUs and reduces premature
exits when using a large number of VCPUs.
Cc: Avi Kivity <avi@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/eventfd.c')
0 files changed, 0 insertions, 0 deletions