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driver core: add devname module aliases to allow module on-demand auto-loading
[safe/jmp/linux-2.6]
/
fs
/
btrfs
/
super.c
diff --git
a/fs/btrfs/super.c
b/fs/btrfs/super.c
index
1866dff
..
2909a03
100644
(file)
--- a/
fs/btrfs/super.c
+++ b/
fs/btrfs/super.c
@@
-832,11
+832,14
@@
static const struct file_operations btrfs_ctl_fops = {
};
static struct miscdevice btrfs_misc = {
};
static struct miscdevice btrfs_misc = {
- .minor =
MISC_DYNAMIC
_MINOR,
+ .minor =
BTRFS
_MINOR,
.name = "btrfs-control",
.fops = &btrfs_ctl_fops
};
.name = "btrfs-control",
.fops = &btrfs_ctl_fops
};
+MODULE_ALIAS_MISCDEV(BTRFS_MINOR);
+MODULE_ALIAS("devname:btrfs-control");
+
static int btrfs_interface_init(void)
{
return misc_register(&btrfs_misc);
static int btrfs_interface_init(void)
{
return misc_register(&btrfs_misc);