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authorPaul E. McKenney <paul.mckenney@linaro.org>2012-01-30 08:46:32 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2012-02-21 09:06:06 -0800
commitc5fdcec927ee31fc96e92339c3a83ac6e0725289 (patch)
tree65511a65eb71990d51b46c7a88a35d51f0662e58 /kernel/rcutree_trace.c
parentc0cfbbb0d4fca14b828a7635a59784adfba8989d (diff)
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lockdep: Add CPU-idle/offline warning to lockdep-RCU splat
It is illegal to use RCU from a CPU that has reported idleness or offlinedness to RCU. However, it can be quite difficult to determine from a stack trace whether or not a given CPU is idle or offline. Therefore, this commit adds idle/offline diagnostics to the lockdep-RCU error message. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutree_trace.c')
0 files changed, 0 insertions, 0 deletions
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