From 36633d3cb46b1a197ea7e038372c7bd5d89799b7 Mon Sep 17 00:00:00 2001
From: Qiang Huang <h.huangqiang@huawei.com>
Date: Tue, 28 Apr 2015 09:20:32 +0800
Subject: [PATCH] remove unused functions

Seems no one is using them.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
---
 cgroups/fs/apply_raw.go            | 13 -------------
 cgroups/systemd/apply_nosystemd.go |  4 ----
 cgroups/systemd/apply_systemd.go   |  6 ------
 3 files changed, 23 deletions(-)

diff --git a/cgroups/fs/apply_raw.go b/cgroups/fs/apply_raw.go
index d31f894b..fa6478b5 100644
--- a/cgroups/fs/apply_raw.go
+++ b/cgroups/fs/apply_raw.go
@@ -131,19 +131,6 @@ func (m *Manager) GetPaths() map[string]string {
 	return m.Paths
 }
 
-// Symmetrical public function to update device based cgroups.  Also available
-// in the systemd implementation.
-func ApplyDevices(c *configs.Cgroup, pid int) error {
-	d, err := getCgroupData(c, pid)
-	if err != nil {
-		return err
-	}
-
-	devices := subsystems["devices"]
-
-	return devices.Apply(d)
-}
-
 func (m *Manager) GetStats() (*cgroups.Stats, error) {
 	stats := cgroups.NewStats()
 	for name, path := range m.Paths {
diff --git a/cgroups/systemd/apply_nosystemd.go b/cgroups/systemd/apply_nosystemd.go
index 95ed4ea7..9b605b3c 100644
--- a/cgroups/systemd/apply_nosystemd.go
+++ b/cgroups/systemd/apply_nosystemd.go
@@ -46,10 +46,6 @@ func (m *Manager) Freeze(state configs.FreezerState) error {
 	return fmt.Errorf("Systemd not supported")
 }
 
-func ApplyDevices(c *configs.Cgroup, pid int) error {
-	return fmt.Errorf("Systemd not supported")
-}
-
 func Freeze(c *configs.Cgroup, state configs.FreezerState) error {
 	return fmt.Errorf("Systemd not supported")
 }
diff --git a/cgroups/systemd/apply_systemd.go b/cgroups/systemd/apply_systemd.go
index c2ea56d6..2ba10cbb 100644
--- a/cgroups/systemd/apply_systemd.go
+++ b/cgroups/systemd/apply_systemd.go
@@ -401,12 +401,6 @@ func joinDevices(c *configs.Cgroup, pid int) error {
 	return devices.Set(path, c)
 }
 
-// Symmetrical public function to update device based cgroups.  Also available
-// in the fs implementation.
-func ApplyDevices(c *configs.Cgroup, pid int) error {
-	return joinDevices(c, pid)
-}
-
 func joinMemory(c *configs.Cgroup, pid int) error {
 	memorySwap := c.MemorySwap