lkml.org 
[lkml]   [2014]   [Jun]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -mm v2 06/11] pagewalk: add size to struct mm_walk
On 06/12/2014 02:48 PM, Naoya Horiguchi wrote:
> This variable is helpful if we try to share the callback function between
> multiple slots (for example between pte_entry() and pmd_entry()) as done
> in later patches.

smaps_pte() already does this:

static int smaps_pte(pte_t *pte, unsigned long addr, unsigned long end,
struct mm_walk *walk)
...
unsigned long ptent_size = end - addr;

Other than the hugetlb handler, can't we always imply the size from
end-addr?


\
 
 \ /
  Last update: 2014-06-13 01:01    [W:0.082 / U:3.760 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site