On Tuesday 17 May 2005 11:39, [email protected] wrote:
> This is a separate module from the dlm. It exports the dlm api to user space
> through a misc device. Applications use a library (libdlm) which communicates
> with the kernel through this device.
> --- /dev/null
> +++ 25-akpm/drivers/dlm/device.c
> +static struct lock_info *get_lockinfo(uint32_t lockid)
> +{
> + struct lock_info *li;
> +
> + read_lock(&lockinfo_lock);
> + li = idr_find(&lockinfo_idr, lockid);
> + read_lock(&lockinfo_lock);
^^^^^^^^^
> +
> + return li;
> +}
read_unlock ?
> +int __init dlm_device_init(void)
> +{
> + printk(KERN_ERR "dlm: misc_register failed for control device");
device\n
-
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