linux-kernel - Re: [PATCH] drm: drop drm_property_unreference_blob_locked()

Open Source and information security mailing list archives

Message-ID: <20150520115009.GB1346@swordfish>
Date:	Wed, 20 May 2015 20:50:09 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Jani Nikula <jani.nikula@...ux.intel.com>
Cc:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
	David Airlie <airlied@...ux.ie>,
	Daniel Stone <daniels@...labora.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm: drop drm_property_unreference_blob_locked()

On (05/20/15 10:09), Jani Nikula wrote:
> > drm_property_unreference_blob_locked() is static and unused,
> > drop it.
> 
> http://mid.gmane.org/CAPj87rMPtafeYNzgXoP+fx0dAqhwaD7kdnJgqb_vdbPtiOrXPg@mail.gmail.com
> 

oh, ok. thanks.

	-ss

> >
> > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
> > ---
> >  drivers/gpu/drm/drm_crtc.c | 19 -------------------
> >  1 file changed, 19 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> > index 4059f06..6e60f71 100644
> > --- a/drivers/gpu/drm/drm_crtc.c
> > +++ b/drivers/gpu/drm/drm_crtc.c
> > @@ -4313,25 +4313,6 @@ void drm_property_unreference_blob(struct drm_property_blob *blob)
> >  EXPORT_SYMBOL(drm_property_unreference_blob);
> >  
> >  /**
> > - * drm_property_unreference_blob_locked - Unreference a blob property with blob_lock held
> > - *
> > - * Drop a reference on a blob property. May free the object. This must be
> > - * called with blob_lock held.
> > - *
> > - * @param dev  Device the blob was created on
> > - * @param blob Pointer to blob property
> > - */
> > -static void drm_property_unreference_blob_locked(struct drm_property_blob *blob)
> > -{
> > -	if (!blob)
> > -		return;
> > -
> > -	DRM_DEBUG("%p: blob ID: %d (%d)\n", blob, blob->base.id, atomic_read(&blob->refcount.refcount));
> > -
> > -	kref_put(&blob->refcount, drm_property_free_blob);
> > -}
> > -
> > -/**
> >   * drm_property_reference_blob - Take a reference on an existing property
> >   *
> >   * Take a new reference on an existing blob property.
> > -- 
> > 2.4.1.168.g1ea28e1
> >
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@...ts.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/dri-devel
> 
> -- 
> Jani Nikula, Intel Open Source Technology Center
> 
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