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| author | Kirill Tkhai <[email protected]> | 2013-09-15 13:29:17 +0000 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2013-09-23 21:11:11 +0000 |
| commit | 5d5a08003d3e678372e375d99c65a24e0d33d2f5 (patch) | |
| tree | 3a159a99297f0418b25f1d89933652540c1ed851 /lib/spinlock_debug.c | |
| parent | rcu: Have rcutiny tracepoints use tracepoint_string() (diff) | |
| download | kernel-5d5a08003d3e678372e375d99c65a24e0d33d2f5.tar.gz kernel-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 <[email protected]>
CC: Dipankar Sarma <[email protected]>
[ paulmck: Fix pr_info() issue noted by scripts/checkpatch.pl. ]
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions