From bb7e5ce7dde6f42e7793bd6cf4b1eb71a20145aa Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 7 Aug 2017 17:23:20 -0700 Subject: documentation: RCU grace-period memory ordering guarantees This commit provides text and diagrams showing how Tree RCU implements its grace-period memory ordering guarantees. Signed-off-by: Paul E. McKenney Cc: Jonathan Corbet Cc: Linus Torvalds --- .../Design/Memory-Ordering/TreeRCU-gp-init-1.svg | 656 +++++++++++++++++++++ 1 file changed, 656 insertions(+) create mode 100644 Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-init-1.svg (limited to 'Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-init-1.svg') diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-init-1.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-init-1.svg new file mode 100644 index 000000000000..0161262904ec --- /dev/null +++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-init-1.svg @@ -0,0 +1,656 @@ + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + rsp->gpnum++ + + + + + Root + + + rcu_gp_init() + + + + + + + + + + + + Leaf + + + + + + + + + + + + + Leaf + + + + + + + Leaf + + + + + + + Leaf + + + + + + + + + + End of + Last Grace + Period + + + -- cgit