lkml.org 
[lkml]   [2004]   [Apr]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] cowlinks v2
Hi!

> > Could you not change it back to a normal inode when refcount becomes 1?
>
> You can only do that if the cowid object has a pointer to the last
> remaining reference to it. That's possible, but more complicated and
> would incur a little more I/O per cow operation.

You'd have to have pointers to all references to it... because you
can't tell in advance which one will be the last to go away.

But I agree its not a big problem.
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
-
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 14:02    [W:0.117 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site