lkml.org 
[lkml]   [2004]   [Apr]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] anobjrmap 9 priority mjb tree
On Wed, 14 Apr 2004, Martin J. Bligh wrote:
>
> FYI, even without prio-tree, I get a 12% boost from converting i_shared_sem
> into a spinlock. I'll try doing the same on top of prio-tree next.

Good news, though not a surprise.

Any ideas how we might handle latency from vmtruncate (and
try_to_unmap) if using prio_tree with i_shared_lock spinlock?

Hugh

-
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:0.096 / U:0.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site