rcuscale: Use special allocator for rcu_scale_writer()

The rcu_scale_writer() function needs only a fixed number of rcu_head
structures per kthread, which means that a trivial allocator suffices.
This commit therefore uses an llist-based allocator using a fixed array of
structures per kthread.  This allows aggressive testing of RCU performance
without stressing the slab allocators.

Signed-off-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>

0 files changed, 0 insertions, 0 deletions