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356051e1de
This commit speeds up the low-contention case, especially for systems with large rcu_node trees, by attempting to directly acquire the ->exp_mutex. This fastpath checks the leaves and root first in order to avoid excessive memory contention on the mutex itself. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> |
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.. | ||
Makefile | ||
rcu.h | ||
rcutorture.c | ||
srcu.c | ||
sync.c | ||
tiny_plugin.h | ||
tiny.c | ||
tree_plugin.h | ||
tree_trace.c | ||
tree.c | ||
tree.h | ||
update.c |