commit df1ffcc3b1fdf79599373be2762637592f83e6d0
author Oliver, Jonathan <git@jonathanoliver.com> Tue Jun 03 09:09:49 2014 -0600
committer Oliver, Jonathan <git@jonathanoliver.com> Tue Jun 03 09:09:49 2014 -0600
tree d3dba36e8c6afc58cc4eee64fa303e242e827fb6
parent 32cb6b5acff478b46c0596eaaa64d4c19e50f462

Commit takes two parameters--lower and upper (in preparation for SharedWriter).  There is no performance degradation as a result.

example/main.go

diff --git a/example/main.go b/example/main.go
index 31c59c7..d375917 100644
--- a/example/main.go
+++ b/example/main.go
@@ -39,7 +39,7 @@
 		sequence += Reservations
 		writer.Await(sequence)
 		ringBuffer[sequence&BufferMask] = sequence
-		writer.Commit(sequence)
+		writer.Commit(sequence, sequence)
 	}
 }
 
@@ -49,7 +49,7 @@
 // 	for sequence <= Iterations {
 // 		sequence = writer.Reserve(Reservations)
 // 		ringBuffer[sequence&BufferMask] = sequence
-// 		writer.Commit(sequence)
+// 		writer.Commit(sequence, sequence)
 // 	}
 // }
 

writer.go

diff --git a/writer.go b/writer.go
index d580b8a..45e7e72 100644
--- a/writer.go
+++ b/writer.go
@@ -40,6 +40,6 @@
 		this.gate = this.upstream.Read(0)
 	}
 }
-func (this *Writer) Commit(sequence int64) {
-	this.written.sequence = sequence
+func (this *Writer) Commit(lower, upper int64) {
+	this.written.sequence = upper
 }