commit | 51f55824a7c014fd0b8cf2987a95d1aada9a3b9e | [log] [tgz] |
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author | Paul E. McKenney <paulmck@linux.ibm.com> | Thu May 23 13:56:12 2019 -0700 |
committer | Paul E. McKenney <paulmck@linux.ibm.com> | Mon Jul 01 14:34:42 2019 -0700 |
tree | 4e4d7c98c52e05b3470613f0c2903f38e5f246dc | |
parent | d5f7a03140a01c626377aef6c75838b4cf424687 [diff] |
rcu/nocb: Make __call_rcu_nocb_wake() safe for many callbacks It might be hard to imagine having more than two billion callbacks queued on a single CPU's ->cblist, but someone will do it sometime. This commit therefore makes __call_rcu_nocb_wake() handle this situation by upgrading local variable "len" from "int" to "long". Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>