* Re: patch dlm-device-interface.patch added to -mm tree
[not found] <200505170740.j4H7e4Qw021556@shell0.pdx.osdl.net>
@ 2005-05-17 17:06 ` Alexey Dobriyan
0 siblings, 0 replies; only message in thread
From: Alexey Dobriyan @ 2005-05-17 17:06 UTC (permalink / raw)
To: teigland, pcaulfie; +Cc: akpm, linux-kernel
On Tuesday 17 May 2005 11:39, akpm@osdl.org 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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[not found] <200505170740.j4H7e4Qw021556@shell0.pdx.osdl.net>
2005-05-17 17:06 ` patch dlm-device-interface.patch added to -mm tree Alexey Dobriyan
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