lkml.org 
[lkml]   [2020]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v2 1/2] mmap locking API: add mmap_lock_is_contended()
On Wed, Aug 12, 2020 at 7:14 PM Chinwen Chang
<chinwen.chang@mediatek.com> wrote:
>
> Add new API to query if someone wants to acquire mmap_lock
> for write attempts.
>
> Using this instead of rwsem_is_contended makes it more tolerant
> of future changes to the lock type.
>
> Signed-off-by: Chinwen Chang <chinwen.chang@mediatek.com>

Acked-by: Michel Lespinasse <walken@google.com>

\
 
 \ /
  Last update: 2020-08-14 10:31    [W:1.325 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site