lkml.org 
[lkml]   [2008]   [Jan]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [patch 02/20] make the inode i_mmap_lock a reader/writer lock
Date
On Thursday 03 January 2008 10:35, Mike Travis wrote:
> Hi Nick,
>
> Have you done anything more with allowing > 256 CPUS in this spinlock
> patch? We've been testing with 1k cpus and to verify with -mm kernel,
> we need to "unpatch" these spinlock changes.
>
> Thanks,
> Mike

Hi Mike,

Actually I had it in my mind that 64 bit used single-byte locking like
i386, so I didn't think I'd caused a regression there.

I'll take a look at fixing that up now.

Thanks,
Nick


\
 
 \ /
  Last update: 2008-01-03 07:09    [W:0.120 / U:0.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site