[Qemu-devel] [PATCH] scripts/kvm/kvm_stat: Fix tracefs access checking

[Janosch Frank]

The following patch fixes the access checking behavior changed in
7aa4ee5. Kvm_stat will now fall back to debugfs statistics if the
tracefs ones were chosen but are not available. It will then print a
warning and wait five seconds until it continues.

Five seconds are not long, but I do not want to annoy users with
longer delays and the message is still visible after closing
kvm_stat.

Janosch Frank (1):
  scripts/kvm/kvm_stat: Fix tracefs access checking

 scripts/kvm/kvm_stat | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

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2.3.0