lkml.org 
[lkml]   [2020]   [Aug]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [Patch v2 6/7] mm/hugetlb: return non-isolated page in the loop instead of break and check
From
Date
On 8/27/20 8:32 PM, Wei Yang wrote:
> Function dequeue_huge_page_node_exact() iterates the free list and
> return the first non-isolated one.
>
> Instead of break and check the loop variant, we could return in the loop
> directly. This could reduce some redundant check.
>
> Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>

Commit bbe88753bd42 (mm/hugetlb: make hugetlb migration callback CMA aware)
in v5.9-rc2 modified dequeue_huge_page_node_exact. This patch will need
to be updated to take those changes into account.

--
Mike Kravetz

\
 
 \ /
  Last update: 2020-08-28 18:28    [W:0.077 / U:1.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site