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| author | Paul Mackerras <paulus@samba.org> | 2015-03-28 14:21:06 +1100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-04-21 15:21:32 +0200 |
| commit | 5d5b99cd6818bdbea287d23ef055bba1a8a9e648 (patch) | |
| tree | 1696dcf7ad7f1e566611093e18a387711c80aab7 /lib/assoc_array.c | |
| parent | 25fedfca94cfbf2461314c6c34ef58e74a31b025 (diff) | |
| download | op-kernel-dev-5d5b99cd6818bdbea287d23ef055bba1a8a9e648.zip op-kernel-dev-5d5b99cd6818bdbea287d23ef055bba1a8a9e648.tar.gz | |
KVM: PPC: Book3S HV: Get rid of vcore nap_count and n_woken
We can tell when a secondary thread has finished running a guest by
the fact that it clears its kvm_hstate.kvm_vcpu pointer, so there
is no real need for the nap_count field in the kvmppc_vcore struct.
This changes kvmppc_wait_for_nap to poll the kvm_hstate.kvm_vcpu
pointers of the secondary threads rather than polling vc->nap_count.
Besides reducing the size of the kvmppc_vcore struct by 8 bytes,
this also means that we can tell which secondary threads have got
stuck and thus print a more informative error message.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib/assoc_array.c')
0 files changed, 0 insertions, 0 deletions
