vserver 1.9.5.x5

[linux-2.6.git] / fs / devfs / base.c

diff --git a/fs/devfs/base.c b/fs/devfs/base.c
index a62d941..1ecfe1f 100644 (file)
--- a/fs/devfs/base.c
+++ b/fs/devfs/base.c
@@ -677,13 +677,13 @@
 #include <linux/rwsem.h>
 #include <linux/sched.h>
 #include <linux/namei.h>
+#include <linux/bitops.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
-#include <asm/bitops.h>
 #include <asm/atomic.h>
 
 #define DEVFS_VERSION            "2004-01-31"
@@ -831,7 +831,7 @@ static kmem_cache_t *devfsd_buf_cache;
 #ifdef CONFIG_DEVFS_DEBUG
 static unsigned int devfs_debug_init __initdata = DEBUG_NONE;
 static unsigned int devfs_debug = DEBUG_NONE;
-static spinlock_t stat_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(stat_lock);
 static unsigned int stat_num_entries;
 static unsigned int stat_num_bytes;
 #endif
@@ -966,7 +966,7 @@ static struct devfs_entry *_devfs_alloc_entry(const char *name,
 {
        struct devfs_entry *new;
        static unsigned long inode_counter = FIRST_INODE;
-       static spinlock_t counter_lock = SPIN_LOCK_UNLOCKED;
+       static DEFINE_SPINLOCK(counter_lock);
 
        if (name && (namelen < 1))
                namelen = strlen(name);
@@ -1063,7 +1063,7 @@ static int _devfs_append_entry(devfs_handle_t dir, devfs_handle_t de,
 static struct devfs_entry *_devfs_get_root_entry(void)
 {
        struct devfs_entry *new;
-       static spinlock_t root_lock = SPIN_LOCK_UNLOCKED;
+       static DEFINE_SPINLOCK(root_lock);
 
        if (root_entry)
                return root_entry;
@@ -1802,7 +1802,6 @@ static int __init devfs_setup(char *str)
 
 __setup("devfs=", devfs_setup);
 
-EXPORT_SYMBOL(devfs_mk_symlink);
 EXPORT_SYMBOL(devfs_mk_dir);
 EXPORT_SYMBOL(devfs_remove);
 
@@ -2534,6 +2533,7 @@ static int devfs_fill_super(struct super_block *sb, void *data, int silent)
        sb->s_blocksize_bits = 10;
        sb->s_magic = DEVFS_SUPER_MAGIC;
        sb->s_op = &devfs_sops;
+       sb->s_time_gran = 1;
        if ((root_inode = _devfs_get_vfs_inode(sb, root_entry, NULL)) == NULL)
                goto out_no_root;
        sb->s_root = d_alloc_root(root_inode);
@@ -2683,7 +2683,7 @@ static int devfsd_ioctl(struct inode *inode, struct file *file,
                   work even if the global kernel lock were to be removed, because it
                   doesn't matter who gets in first, as long as only one gets it  */
                if (fs_info->devfsd_task == NULL) {
-                       static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+                       static DEFINE_SPINLOCK(lock);
 
                        if (!spin_trylock(&lock))
                                return -EBUSY;