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Add defer_rcu_ratelimit()
[userspace-rcu.git]
/
README
diff --git
a/README
b/README
index ecdda633e20fe3f6fa772a90644b99b2f302ea3b..e1ce893737acd0d4d79260462f6383ff45a05c42 100644
(file)
--- a/
README
+++ b/
README
@@
-104,6
+104,9
@@
Usage of liburcu-defer
callbacks are executed in batch periodically after a grace period.
Do _not_ use defer_rcu() within a read-side critical section, because
it may call synchronize_rcu() if the thread queue is full.
callbacks are executed in batch periodically after a grace period.
Do _not_ use defer_rcu() within a read-side critical section, because
it may call synchronize_rcu() if the thread queue is full.
+ * Provides defer_rcu_ratelimit() primitive, which acts just like
+ defer_rcu(), but takes an additional rate limiter callback forcing
+ synchronized callback execution of the limiter returns non-zero.
Being careful with signals
Being careful with signals
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