lkml.org 
[lkml]   [2007]   [Aug]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [patch v3 1/1] md: Software Raid autodetect dev list not array
Date
On Monday 27 August 2007, Randy Dunlap wrote:
> On Mon, 27 Aug 2007 15:16:21 -0700 Michael J. Evans wrote:
>
> > =============================================================
> > --- linux/drivers/md/md.c.orig 2007-08-21 03:19:42.511576248 -0700
> > +++ linux/drivers/md/md.c 2007-08-21 04:30:09.775525710 -0700
> > @@ -24,4 +24,6 @@
> >
> > + - autodetect dev list not array: Michael J. Evans
<mjevans1983@gmail.com>
> > +
>
> Nowadays we use an SCM for such comments, not the source file(s).

SCM? Is this automatic, where do I go to see it?

>
> > This program is free software; you can redistribute it and/or modify
> > it under the terms of the GNU General Public License as published by
> > the Free Software Foundation; either version 2, or (at your option)
> > @@ -5752,13 +5754,26 @@ void md_autodetect_dev(dev_t dev)
> > * Searches all registered partitions for autorun RAID arrays
> > * at boot time.
> > */
> > -static dev_t detected_devices[128];
> > -static int dev_cnt;
> > +
> > +static LIST_HEAD(all_detected_devices);
> > +struct detected_devices_node {
> > + struct list_head list;
> > + dev_t dev;
> > +};
> >
> > void md_autodetect_dev(dev_t dev)
> > {
> > - if (dev_cnt >= 0 && dev_cnt < 127)
> > - detected_devices[dev_cnt++] = dev;
> > + struct detected_devices_node *node_detected_dev;
> > + char strbuf[BDEVNAME_SIZE];
> > +
> > + node_detected_dev = kzalloc(sizeof(*node_detected_dev), GFP_KERNEL);\
>
> Drop the trailing '\', as someone has already commented on.
>

I thought I had fixed that, I must have copied the unfixed version out of the
way when I made the other changes to it.

> > + if (node_detected_dev) {
> > + node_detected_dev->dev = dev;
> > + list_add_tail(&node_detected_dev->list, &all_detected_devices);
> > + } else {
> > + printk(KERN_CRIT "md: md_autodetect_dev: kzAlloc node failed"
> > + " (null return), skipping dev(%d,%d)\n", MAJOR(dev), MINOR(dev));
>
> printk() formatting is bad.
> Drop the " (null return)" and indent that line more than the
> printk line is indented.
>
> > + }
> > }
> >
> >
>
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
>


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-28 06:59    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site