KVM: kvm_stat: do not show halt_wait_ns

Similar to commit 111d0bda8eeb ("tools/kvm_stat: Exempt time-based
counters"), we should not show timer values in kvm_stat. Remove the new
halt_wait_ns.

Fixes: 87bcc5fa092f ("KVM: stats: Add halt_wait_ns stats for all architectures")
Cc: Jing Zhang <jingzhangos@google.com>
Cc: Stefan Raspl <raspl@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Stefan Raspl <raspl@linux.ibm.com>
Message-Id: <20211006121724.4154-1-borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index b0bf56c5f12021c9e994f03aad9390e43484778a..5a5bd74f55bd5095b2936298e5f2da552a8c415a 100755 (executable)
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -742,7 +742,7 @@ class DebugfsProvider(Provider):
         The fields are all available KVM debugfs files
 
         """
-        exempt_list = ['halt_poll_fail_ns', 'halt_poll_success_ns']
+        exempt_list = ['halt_poll_fail_ns', 'halt_poll_success_ns', 'halt_wait_ns']
         fields = [field for field in self.walkdir(PATH_DEBUGFS_KVM)[2]
                   if field not in exempt_list]