Alexander Gordeev 679f9858b1 rcu: Cleanup rcu_init_geometry() code and arithmetics ...

This update simplifies rcu_init_geometry() code flow
and makes calculation of the total number of rcu_node
structures more easy to read.

The update relies on the fact num_rcu_lvl[] is never
accessed beyond rcu_num_lvls index by the rest of the
code. Therefore, there is no need initialize the whole
num_rcu_lvl[].

Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2015-07-15 14:45:14 -07:00

..

Makefile

rcu: Make SRCU optional by using CONFIG_SRCU

2015-01-06 11:04:29 -08:00

rcu.h

tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task

2015-01-06 11:01:12 -08:00

rcutorture.c

rcutorture: Test SRCU cleanup code path

2015-05-27 12:59:58 -07:00

srcu.c

rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()

2015-05-27 12:56:15 -07:00

tiny_plugin.h

rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()

2015-05-27 12:56:15 -07:00

tiny.c

This patch series contains several clean ups and even a new trace clock

2015-06-26 14:02:43 -07:00

tree_plugin.h

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-06-22 18:57:44 -07:00

tree_trace.c

rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()

2015-05-27 12:56:15 -07:00

tree.c

rcu: Cleanup rcu_init_geometry() code and arithmetics

2015-07-15 14:45:14 -07:00

tree.h

rcu: Provide more diagnostics for stalled GP kthread

2015-07-15 14:45:10 -07:00

update.c

rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()

2015-05-27 12:56:15 -07:00