lkml.org 
[lkml]   [2010]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH 0/3] Avoid the use of congestion_wait under zone pressure
On Mon, Mar 22, 2010 at 11:50:54PM +0000, Mel Gorman wrote:
> 2. TTY using high order allocations more frequently
> fix title: ttyfix
> fixed in mainline? yes, in 2.6.34-rc2
> affects: 2.6.31 to 2.6.34-rc1
> 2.6.31 made pty's use the same buffering logic as tty. Unfortunately,
> it was also allowed to make high-order GFP_ATOMIC allocations. This
> triggers some high-order reclaim and introduces some stalls. It's
> fixed in 2.6.34-rc2 but needs back-porting.

It will go to the other stable kernels for their next round of releases
now that it is in Linus's tree.

> Next Steps
> ==========
>
> Jens, any problems with me backporting the async/sync fixes from 2.6.31 to
> 2.6.30.x (assuming that is still maintained, Greg?)?

No, .30 is no longer being maintained.

thanks,

greg k-h


\
 
 \ /
  Last update: 2010-03-24 03:41    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site