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| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2017-03-10 13:40:09 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-03-29 12:01:29 +0200 |
| commit | be03ea3b77387db36617d71d60ee182a866fb9cd (patch) | |
| tree | 08218d9b4795c61e093e67c46a2eb86520ad91ba | |
| parent | a24e85f6a69f09a9d09a86110a6bb168c60610ef (diff) | |
| download | linux-stable-be03ea3b77387db36617d71d60ee182a866fb9cd.tar.gz linux-stable-be03ea3b77387db36617d71d60ee182a866fb9cd.tar.bz2 linux-stable-be03ea3b77387db36617d71d60ee182a866fb9cd.zip | |
tools/kvm_stat: remove pid filter on empty input
Improve consistency in the interactive dialogue for pid filtering by
removing any filters on empty input (in addition to entering 0).
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
| -rwxr-xr-x | tools/kvm/kvm_stat/kvm_stat | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat index 95ffa9a4b044..9e9eb983f6fe 100755 --- a/tools/kvm/kvm_stat/kvm_stat +++ b/tools/kvm/kvm_stat/kvm_stat @@ -991,10 +991,13 @@ class Tui(object): curses.noecho() try: - pid = int(pid) - if pid != 0 and not os.path.isdir(os.path.join('/proc/', - str(pid))): - continue + if len(pid) > 0: + pid = int(pid) + if pid != 0 and not os.path.isdir(os.path.join('/proc/', + str(pid))): + continue + else: + pid = 0 self.refresh_header(pid) self.update_pid(pid) break |