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| author |   Hui Su <sh_def@163.com> | 2020-10-15 22:13:34 +0800 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2020-11-06 17:02:43 -0800 |
| commit | c386e29d43728778ddd642fa73cc582bee684171 (patch) | |
| tree | 584ddb213fd2a7883b5bff7d3e743d0b5a50319c /Documentation/RCU/whatisRCU.rst | |
| parent | docs: RCU: Requirements.rst: Fix a list block (diff) | |
| download | linux-dev-c386e29d43728778ddd642fa73cc582bee684171.tar.xz linux-dev-c386e29d43728778ddd642fa73cc582bee684171.zip | |
docs/rcu: Update the call_rcu() API
This commit updates the documented API of call_rcu() to use the
rcu_callback_t typedef instead of the open-coded function definition.
Signed-off-by: Hui Su <sh_def@163.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/RCU/whatisRCU.rst')
| -rw-r--r-- | Documentation/RCU/whatisRCU.rst | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/RCU/whatisRCU.rst b/Documentation/RCU/whatisRCU.rst index fb3ff76c3e73..1a4723f48bd9 100644 --- a/Documentation/RCU/whatisRCU.rst +++ b/Documentation/RCU/whatisRCU.rst @@ -497,8 +497,7 @@ long -- there might be other high-priority work to be done. In such cases, one uses call_rcu() rather than synchronize_rcu(). The call_rcu() API is as follows:: - void call_rcu(struct rcu_head * head, - void (*func)(struct rcu_head *head)); + void call_rcu(struct rcu_head *head, rcu_callback_t func); This function invokes func(head) after a grace period has elapsed. This invocation might happen from either softirq or process context, |