Messages in this thread | | | Date | Mon, 2 Aug 2021 10:26:16 +0200 | From | Daniel Vetter <> | Subject | Re: [PATCH v2 0/2] locking/lockdep, drm: apply new lockdep assert in drm_auth.c |
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On Sat, Jul 31, 2021 at 04:24:56PM +0800, 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. > > v1 -> v2: > Patch 2: > - Updated the kerneldoc on the lock design of drm_file.master to explain > the use of lockdep_assert(). As suggested by Boqun Feng. > > Link: https://lore.kernel.org/lkml/20210722092929.244629-2-desmondcheongzx@gmail.com/ [1]
Can you pls also cc: this to intel-gfx so the local CI there can pick it up and verify? Just to check we got it all. -Daniel
> > 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/drm/drm_file.h | 4 ++++ > include/linux/lockdep.h | 41 +++++++++++++++++++------------------- > 3 files changed, 28 insertions(+), 23 deletions(-) > > -- > 2.25.1 >
-- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch
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