[lkml]   [2012]   [Jun]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH -mm v2 11/11] mm: remove SH arch_get_unmapped_area functions
On Thu, Jun 21, 2012 at 05:57:15PM -0400, Rik van Riel wrote:
> Remove the SH special variants of arch_get_unmapped_area since
> the generic functions should now be able to handle everything.
> Paul, does anything in NOMMU SH need shm_align_mask?
> Untested because I have no SH hardware.
> Signed-off-by: Rik van Riel <>
> Cc: Paul Mundt <>
> Cc: Magnus Damm <>
> Cc:

We don't particularly need it for the nommu case, it's just using the
default PAGE_SIZE case there. The primary reason for having it defined
is so we can use the same cache alias checking and d-cache purging code
on parts that can operate with or without the MMU enabled.

So it would be nice to have the variable generally accessible regardless
of CONFIG_MMU setting, rather than having to have a private definition
for the nommu case.

 \ /
  Last update: 2012-06-25 05:01    [W:0.174 / U:15.488 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site