Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

rcu: Add boot-up check for non-default CONFIG_RCU_FANOUT_LEAF values

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

+3
+3
kernel/rcu/tree_plugin.h
··· 76 76 pr_info("\tAdditional per-CPU info printed with stalls.\n"); 77 77 if (NUM_RCU_LVL_4 != 0) 78 78 pr_info("\tFour-level hierarchy is enabled.\n"); 79 + if (CONFIG_RCU_FANOUT_LEAF != 16) 80 + pr_info("\tBuild-time adjustment of leaf fanout to %d.\n", 81 + CONFIG_RCU_FANOUT_LEAF); 79 82 if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF) 80 83 pr_info("\tBoot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf); 81 84 if (nr_cpu_ids != NR_CPUS)