linux/kernel/rcu
Pranith Kumar 22c2f66961 rcu: Check for have_rcu_nocb_mask instead of rcu_nocb_mask
If we configure a kernel with CONFIG_NOCB_CPU=y, CONFIG_RCU_NOCB_CPU_NONE=y and
CONFIG_CPUMASK_OFFSTACK=n and do not pass in a rcu_nocb= boot parameter, the
cpumask rcu_nocb_mask can be garbage instead of NULL.

Hence this commit replaces checks for rcu_nocb_mask == NULL with a check for
have_rcu_nocb_mask.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2014-09-16 10:08:02 -07:00
..
Makefile
rcu.h rcu: Fix __rcu_reclaim() to use true/false for bool 2014-07-09 09:15:32 -07:00
rcutorture.c Josh has moved 2014-07-30 17:16:13 -07:00
srcu.c rcu: Eliminate read-modify-write ACCESS_ONCE() calls 2014-07-09 09:14:49 -07:00
tiny_plugin.h rcu: Protect uses of ->jiffies_stall with ACCESS_ONCE() 2014-04-29 08:44:41 -07:00
tiny.c
tree_plugin.h rcu: Check for have_rcu_nocb_mask instead of rcu_nocb_mask 2014-09-16 10:08:02 -07:00
tree_trace.c
tree.c rcu: Create rcuo kthreads only for onlined CPUs 2014-09-16 10:08:02 -07:00
tree.h rcu: Create rcuo kthreads only for onlined CPUs 2014-09-16 10:08:02 -07:00
update.c rcu: Remove CONFIG_PROVE_RCU_DELAY 2014-07-09 09:15:31 -07:00