| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2017-04-18 | srcu: Move rcu_init_levelspread() to rcu_tree_node.h | Paul E. McKenney | |
| This commit moves the rcu_init_levelspread() function from kernel/rcu/tree.c to kernel/rcu/rcu.h so that SRCU can access it. This is another step towards enabling SRCU to create its own combining tree. This commit is code-movement only, give or take knock-on adjustments. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> | |||
| 2017-04-18 | srcu: Move combining-tree definitions for SRCU's benefit | Paul E. McKenney | |
| This commit moves the C preprocessor code that defines the default shape of the rcu_node combining tree to a new include/linux/rcu_node_tree.h file as a first step towards enabling SRCU to create its own combining tree, which in turn enables SRCU to implement per-CPU callback handling, thus avoiding contention on the lock currently guarding the single list of callbacks. Note that users of SRCU still need to know the size of the srcu_struct structure, hence include/linux rather than kernel/rcu. This commit is code-movement only. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> | |||
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index : linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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