From: Sage Weil <sage@newdream.net>
Date: Mon, 2 Mar 2009 21:48:40 +0000 (-0800)
Subject: kclient: remove old client_list cruft
X-Git-Tag: v0.7~81^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3af9ad46ed8f8f7f92a605390df1e9fef93baec1;p=ceph.git

kclient: remove old client_list cruft
---

diff --git a/src/kernel/super.c b/src/kernel/super.c
index 7e60e423cd8..a9adf27cb68 100644
--- a/src/kernel/super.c
+++ b/src/kernel/super.c
@@ -27,9 +27,6 @@ int ceph_debug_mask = 0xffffffff;
 int ceph_debug_console;
 int ceph_debug_super = -1;   /* for this file */
 
-struct list_head ceph_clients;
-spinlock_t ceph_clients_list_lock = SPIN_LOCK_UNLOCKED;
-
 #define DOUT_MASK DOUT_MASK_SUPER
 #define DOUT_VAR ceph_debug_super
 #include "super.h"
@@ -663,11 +660,6 @@ static void ceph_destroy_client(struct ceph_client *client)
 {
 	dout(10, "destroy_client %p\n", client);
 
-	spin_lock(&ceph_clients_list_lock);
-	if (!list_empty(&client->clients_all))
-		list_del(&client->clients_all);
-	spin_unlock(&ceph_clients_list_lock);
-
 	/* unmount */
 	ceph_mdsc_stop(&client->mdsc);
 	ceph_monc_stop(&client->monc);
@@ -1019,10 +1011,6 @@ static int ceph_get_sb(struct file_system_type *fs_type,
 		dout(20, "get_sb got existing client %p\n", client);
 	} else {
 		dout(20, "get_sb using new client %p\n", client);
-		spin_lock(&ceph_clients_list_lock);
-		list_add(&client->clients_all, &ceph_clients);
-		spin_unlock(&ceph_clients_list_lock);
-
 		err = ceph_init_bdi(sb, client);
 		if (err < 0)
 			goto out_splat;
@@ -1075,7 +1063,6 @@ static int __init init_ceph(void)
 	int ret = 0;
 
 	dout(1, "init_ceph\n");
-	INIT_LIST_HEAD(&ceph_clients);
 
 #ifdef CONFIG_CEPH_BOOKKEEPER
 	ceph_bookkeeper_init();
diff --git a/src/kernel/super.h b/src/kernel/super.h
index 99022a24039..74609b37e29 100644
--- a/src/kernel/super.h
+++ b/src/kernel/super.h
@@ -118,7 +118,6 @@ struct ceph_client {
 	struct workqueue_struct *trunc_wq;
 
 	struct backing_dev_info backing_dev_info;
-	struct list_head clients_all;
 	struct proc_dir_entry *proc_entry;
 };