lkml.org 
[lkml]   [2004]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [Q] claimed block devices
From
Date
On Thu, 2004-07-22 at 10:54, christophe.varoqui@free.fr wrote:
> if I read fs/block_dev.c correctly, O_EXCL will always fail on block device.

In blkdev_open()? If O_EXCL is set, the result will depend on whether
or not bd_claim() succeeds.

> I would also like to use the lock owner information ... which seems even more
> tricky.

I don't have any suggestions here. :^(

Shaggy
--
David Kleikamp
IBM Linux Technology Center

-
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: 2005-03-22 14:04    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site