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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-03-06 11:09:10 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-04-29 08:43:26 -0700 |
| commit | 83ebe63ead0fe60e4b548730800cb68293ce098b (patch) | |
| tree | 5194dfb04b557ebeccd9ed6a912f93d3c543c7df /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | rcu: Fix incorrect notes for code (diff) | |
| download | linux-dev-83ebe63ead0fe60e4b548730800cb68293ce098b.tar.xz linux-dev-83ebe63ead0fe60e4b548730800cb68293ce098b.zip | |
rcu: Print negatives for stall-warning counter wraparound
The print_other_cpu_stall() and print_cpu_stall() functions print
grace-period numbers using an unsigned format, which means that the number
one less than zero is a very large number. This commit therefore causes
these numbers to be printed with a signed format in order to improve
readability of the RCU CPU stall-warning output.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions