[PATCH] irq: fixed coding style

[linux-2.6-omap-h63xx.git] / fs / namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 866430bb024def32565e231600300c5411d55663..6ede3a539ed82acb0eca0781ce78ba2fd86db1df 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -8,16 +8,17 @@
  * Heavily rewritten.
  */
 
-#include <linux/config.h>
 #include <linux/syscalls.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/quotaops.h>
 #include <linux/acct.h>
 #include <linux/capability.h>
 #include <linux/module.h>
+#include <linux/sysfs.h>
 #include <linux/seq_file.h>
 #include <linux/namespace.h>
 #include <linux/namei.h>
@@ -29,15 +30,6 @@
 
 extern int __init init_rootfs(void);
 
-#ifdef CONFIG_SYSFS
-extern int __init sysfs_init(void);
-#else
-static inline int sysfs_init(void)
-{
-       return 0;
-}
-#endif
-
 /* spinlock for vfsmount related operations, inplace of dcache_lock */
 __cacheline_aligned_in_smp DEFINE_SPINLOCK(vfsmount_lock);
 
@@ -526,10 +518,8 @@ void umount_tree(struct vfsmount *mnt, int propagate, struct list_head *kill)
 {
        struct vfsmount *p;
 
-       for (p = mnt; p; p = next_mnt(p, mnt)) {
-               list_del(&p->mnt_hash);
-               list_add(&p->mnt_hash, kill);
-       }
+       for (p = mnt; p; p = next_mnt(p, mnt))
+               list_move(&p->mnt_hash, kill);
 
        if (propagate)
                propagate_umount(kill);
@@ -1824,6 +1814,7 @@ void __init mnt_init(unsigned long mempages)
        struct list_head *d;
        unsigned int nr_hash;
        int i;
+       int err;
 
        init_rwsem(&namespace_sem);
 
@@ -1864,8 +1855,14 @@ void __init mnt_init(unsigned long mempages)
                d++;
                i--;
        } while (i);
-       sysfs_init();
-       subsystem_register(&fs_subsys);
+       err = sysfs_init();
+       if (err)
+               printk(KERN_WARNING "%s: sysfs_init error: %d\n",
+                       __FUNCTION__, err);
+       err = subsystem_register(&fs_subsys);
+       if (err)
+               printk(KERN_WARNING "%s: subsystem_register error: %d\n",
+                       __FUNCTION__, err);
        init_rootfs();
        init_mount_tree();
 }