X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=README;h=e1ce893737acd0d4d79260462f6383ff45a05c42;hp=b96912e829fc7042d0e2101062ecc454f9c3bd1f;hb=ec8e44cf2ba50dcb421af40b67e74650bb5057f6;hpb=f075cb10501787e3858f7acaa5fe08a5befee4f5

diff --git a/README b/README
index b96912e..e1ce893 100644
--- a/README
+++ b/README
@@ -21,9 +21,9 @@ BUILDING
 ARCHITECTURES SUPPORTED
 -----------------------
 
-Currently, x86 (i386, i486, i586, i686), x86 64-bit, PowerPC 32/64, S390 and
-S390x are supported. Only tested on Linux so far, but should theoretically work
-on other operating systems.
+Currently, x86 (i386, i486, i586, i686), x86 64-bit, PowerPC 32/64, S390, S390x
+and Sparc64 are supported. Only tested on Linux so far, but should
+theoretically work on other operating systems.
 
 QUICK START GUIDE
 -----------------
@@ -100,10 +100,13 @@ Usage of liburcu-defer
 
 	* #include <urcu-defer.h>
 	* Link with "-lurcu-defer"
-	* Provides call_rcu() primitive to enqueue delayed callbacks. Queued
+	* Provides defer_rcu() primitive to enqueue delayed callbacks. Queued
 	  callbacks are executed in batch periodically after a grace period.
-	  Do _not_ use call_rcu() within a read-side critical section, because
+	  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