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

tjh.dev / kernel

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

kernel os linux

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

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

Paul E. McKenney 11 years ago a3bd2c09 ab6f5bd6

1 changed file

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kernel

rcu

tree_plugin.h

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)