From d7ec7eac1f8142c59090709acfb5cebd22af4954 Mon Sep 17 00:00:00 2001
From: Siavash Safi <siavash.safi@gmail.com>
Date: Tue, 12 May 2015 15:36:41 +0430
Subject: [PATCH] Revert "Add build constraint for linux collectors."

---
 collector/bonding.go       | 2 +-
 collector/diskstats.go     | 2 +-
 collector/filesystem.go    | 2 +-
 collector/interrupts.go    | 2 +-
 collector/lastlogin.go     | 2 +-
 collector/megacli.go       | 2 +-
 collector/meminfo_linux.go | 2 +-
 collector/netdev.go        | 2 +-
 collector/netstat.go       | 2 +-
 collector/stat.go          | 6 +++---
 collector/tcpstat.go       | 2 +-
 11 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/collector/bonding.go b/collector/bonding.go
index 7b309ee..05cc9af 100644
--- a/collector/bonding.go
+++ b/collector/bonding.go
@@ -1,4 +1,4 @@
-// +build linux,!nobonding
+// +build !nobonding
 
 package collector
 
diff --git a/collector/diskstats.go b/collector/diskstats.go
index c34ef7b..57c703b 100644
--- a/collector/diskstats.go
+++ b/collector/diskstats.go
@@ -1,4 +1,4 @@
-// +build linux,!nodiskstats
+// +build !nodiskstats
 
 package collector
 
diff --git a/collector/filesystem.go b/collector/filesystem.go
index f047386..dc7724f 100644
--- a/collector/filesystem.go
+++ b/collector/filesystem.go
@@ -1,4 +1,4 @@
-// +build linux,!nofilesystem
+// +build !nofilesystem
 
 package collector
 
diff --git a/collector/interrupts.go b/collector/interrupts.go
index b0c93b8..aebe184 100644
--- a/collector/interrupts.go
+++ b/collector/interrupts.go
@@ -1,4 +1,4 @@
-// +build linux,!nointerrupts
+// +build !nointerrupts
 
 package collector
 
diff --git a/collector/lastlogin.go b/collector/lastlogin.go
index bbfbc6e..1a0c39d 100644
--- a/collector/lastlogin.go
+++ b/collector/lastlogin.go
@@ -1,4 +1,4 @@
-// +build linux,!nolastlogin
+// +build !nolastlogin
 
 package collector
 
diff --git a/collector/megacli.go b/collector/megacli.go
index 77ec64a..f66da86 100644
--- a/collector/megacli.go
+++ b/collector/megacli.go
@@ -1,4 +1,4 @@
-// +build linux,!nomegacli
+// +build !nomegacli
 
 package collector
 
diff --git a/collector/meminfo_linux.go b/collector/meminfo_linux.go
index 6656ff4..5ed920b 100644
--- a/collector/meminfo_linux.go
+++ b/collector/meminfo_linux.go
@@ -1,4 +1,4 @@
-// +build linux,!nomeminfo
+// +build !nomeminfo
 
 package collector
 
diff --git a/collector/netdev.go b/collector/netdev.go
index 003a17e..ee1de00 100644
--- a/collector/netdev.go
+++ b/collector/netdev.go
@@ -1,4 +1,4 @@
-// +build linux,!nonetdev
+// +build !nonetdev
 
 package collector
 
diff --git a/collector/netstat.go b/collector/netstat.go
index 4627877..67b9fba 100644
--- a/collector/netstat.go
+++ b/collector/netstat.go
@@ -1,4 +1,4 @@
-// +build linux,!nonetstat
+// +build !nonetstat
 
 package collector
 
diff --git a/collector/stat.go b/collector/stat.go
index 939af5d..4f7241e 100644
--- a/collector/stat.go
+++ b/collector/stat.go
@@ -1,4 +1,4 @@
-// +build linux,!nostat
+// +build !nostat
 
 package collector
 
@@ -98,11 +98,11 @@ func (c *statCollector) Update(ch chan<- prometheus.Metric) (err error) {
 			// Only some of these may be present, depending on kernel version.
 			cpuFields := []string{"user", "nice", "system", "idle", "iowait", "irq", "softirq", "steal", "guest"}
 			// OpenVZ guests lack the "guest" CPU field, which needs to be ignored.
-			expectedFieldNum := len(cpuFields) + 1
+			expectedFieldNum := len(cpuFields)+1
 			if expectedFieldNum > len(parts) {
 				expectedFieldNum = len(parts)
 			}
-			for i, v := range parts[1:expectedFieldNum] {
+			for i, v := range parts[1 : expectedFieldNum] {
 				value, err := strconv.ParseFloat(v, 64)
 				if err != nil {
 					return err
diff --git a/collector/tcpstat.go b/collector/tcpstat.go
index b787b0c..2753b45 100644
--- a/collector/tcpstat.go
+++ b/collector/tcpstat.go
@@ -1,4 +1,4 @@
-// +build linux,!notcpstat
+// +build !notcpstat
 
 package collector