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tools/kvm_stat: use variables instead of hard paths in help output 

Using variables instead of hard paths makes the requirements information
more accurate.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Lin Ma 2017-07-25 19:05:53 +08:00 committed by Paolo Bonzini
parent cb9083eb6e
commit efcb521943
1 changed files with 3 additions and 3 deletions
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6
tools/kvm/kvm_stat/kvm_stat
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@ -1413,8 +1413,8 @@ performance.
Requirements: Requirements:
- Access to: - Access to:
/sys/kernel/debug/kvm %s
/sys/kernel/debug/trace/events/* %s/events/*
/proc/pid/task /proc/pid/task
- /proc/sys/kernel/perf_event_paranoid < 1 if user has no - /proc/sys/kernel/perf_event_paranoid < 1 if user has no
CAP_SYS_ADMIN and perf events are used. CAP_SYS_ADMIN and perf events are used.
@ -1434,7 +1434,7 @@ Interactive Commands:
s set update interval s set update interval
x toggle reporting of stats for individual child trace events x toggle reporting of stats for individual child trace events
Press any other key to refresh statistics immediately. Press any other key to refresh statistics immediately.
""" """ % (PATH_DEBUGFS_KVM, PATH_DEBUGFS_TRACING)
class PlainHelpFormatter(optparse.IndentedHelpFormatter): class PlainHelpFormatter(optparse.IndentedHelpFormatter):
def format_description(self, description): def format_description(self, description):