lkml.org 
[lkml]   [2009]   [May]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RFC] Replace the watermark-related union in struct zone with a watermark[] array V2
Date
> Changelog since V1
> o Use N_wmark_pages accessors instead of array accesses
>
> Patch page-allocator-use-allocation-flags-as-an-index-to-the-zone-watermark
> from -mm added a union to struct zone where the watermarks could be accessed
> with either zone->pages_* or a pages_mark array. The concern was that this
> aliasing caused more confusion that it helped.
>
> This patch replaces the union with a watermark array that is indexed with
> WMARK_* defines accessed via helpers. All call sites that use zone->pages_*
> are updated to use the helpers for accessing the values and the array
> offsets for setting.
>
> Signed-off-by: Mel Gorman <mel@csn.ul.ie>

looks good to me :)






\
 
 \ /
  Last update: 2009-05-13 10:35    [W:0.074 / U:0.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site