lkml.org 
[lkml]   [2017]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-next: manual merge of the akpm-current tree with the tip tree
On Mon, Aug 14, 2017 at 12:09:14PM +0900, Minchan Kim wrote:
> @@ -446,9 +450,7 @@ void tlb_finish_mmu(struct mmu_gather *tlb,
> *
> */
> bool force = mm_tlb_flush_nested(tlb->mm);
> -
> arch_tlb_finish_mmu(tlb, start, end, force);
> - dec_tlb_flush_pending(tlb->mm);
> }

No, I think this breaks all the mm_tlb_flush_pending() users. They need
the decrement to not be visible until the TLB flush is complete.

\
 
 \ /
  Last update: 2017-08-14 20:55    [W:0.575 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site