Hello, This is an attempt to make RCU tree initialization bit more clear and optimize memory footprint of data associated with the tree.
Cc: "Paul E. McKenney" <paul...@linux.vnet.ibm.com> Alexander Gordeev (9): rcu: Panic if RCU tree can not accommodate all CPUs rcu: Remove superfluous local variable in rcu_init_geometry() rcu: Cleanup rcu_init_geometry() code and arithmetics rcu: Simplify rcu_init_geometry() capacity arithmetics rcu: Limit rcu_state::levelcnt[] to RCU_NUM_LVLS items rcu: Limit rcu_capacity[] size to RCU_NUM_LVLS items rcu: Remove unnecessary fields from rcu_state structure rcu: Limit count of static data to the number of RCU levels rcu: Simplify arithmetic to calculate number of RCU nodes kernel/rcu/tree.c | 101 +++++++++++++++++++++-------------------------- kernel/rcu/tree.h | 32 +++++++-------- kernel/rcu/tree_plugin.h | 4 +- 3 files changed, 62 insertions(+), 75 deletions(-) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
