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SubjectRe: [PATCH 0/2] locking/lockdep, drm: apply new lockdep assert in drm_auth.c
Date
On 7/30/21 12:15 AM, Desmond Cheong Zhi Xi wrote:
> Hi,
>
> Following a discussion on the patch ("drm: use the lookup lock in
> drm_is_current_master") [1], Peter Zijlstra proposed new lockdep_assert
> helpers to make it convenient to compose lockdep checks together.
>
> This series includes the patch that introduces the new lockdep helpers,
> then utilizes these helpers in drm_is_current_master_locked in the
> following patch.
>
> Link: https://lore.kernel.org/lkml/20210722092929.244629-2-desmondcheongzx@gmail.com/ [1]
>
> Best wishes,
> Desmond
>
> Desmond Cheong Zhi Xi (1):
> drm: add lockdep assert to drm_is_current_master_locked
>
> Peter Zijlstra (1):
> locking/lockdep: Provide lockdep_assert{,_once}() helpers
>
> drivers/gpu/drm/drm_auth.c | 6 +++---
> include/linux/lockdep.h | 41 +++++++++++++++++++-------------------
> 2 files changed, 24 insertions(+), 23 deletions(-)
>
This patch series looks good to me.

Acked-by: Waiman Long <longman@redhat.com>

Thanks!

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