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| author |   Kirill Tkhai <tkhai@yandex.ru> | 2013-09-15 17:29:17 +0400 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-09-23 14:11:11 -0700 |
| commit | 5d5a08003d3e678372e375d99c65a24e0d33d2f5 (patch) | |
| tree | 3a159a99297f0418b25f1d89933652540c1ed851 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Have rcutiny tracepoints use tracepoint_string() (diff) | |
| download | linux-dev-5d5a08003d3e678372e375d99c65a24e0d33d2f5.tar.xz linux-dev-5d5a08003d3e678372e375d99c65a24e0d33d2f5.zip | |
rcu: Fix CONFIG_RCU_NOCB_CPU_ALL panic on machines with sparse CPU mask
Some architectures have sparse cpu mask. UltraSparc's cpuinfo for example:
CPU0: online
CPU2: online
So, set only possible CPUs when CONFIG_RCU_NOCB_CPU_ALL is enabled.
Also, check that user passes right 'rcu_nocbs=' option.
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
CC: Dipankar Sarma <dipankar@in.ibm.com>
[ paulmck: Fix pr_info() issue noted by scripts/checkpatch.pl. ]
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions