From 65c410217b612be7b5f832f2e14bb0200f75ebb4 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@chromium.org>
Date: Tue, 27 Jul 2021 18:06:09 -0700
Subject: drm: Drop drm_gem_object_put_locked()
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Git-commit: 390ad4212197558edfba62557c76b560871dcbc3
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

Now that no one is using it, remove it.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://lore.kernel.org/r/20210728010632.2633470-5-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/drm_gem.c | 22 ----------------------
 include/drm/drm_gem.h     |  2 --
 2 files changed, 24 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 68deb1de8235..96d642f29fa4 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -973,28 +973,6 @@ drm_gem_object_free(struct kref *kref)
 }
 EXPORT_SYMBOL(drm_gem_object_free);
 
-/**
- * drm_gem_object_put_locked - release a GEM buffer object reference
- * @obj: GEM buffer object
- *
- * This releases a reference to @obj. Callers must hold the
- * &drm_device.struct_mutex lock when calling this function, even when the
- * driver doesn't use &drm_device.struct_mutex for anything.
- *
- * For drivers not encumbered with legacy locking use
- * drm_gem_object_put() instead.
- */
-void
-drm_gem_object_put_locked(struct drm_gem_object *obj)
-{
-	if (obj) {
-		WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
-
-		kref_put(&obj->refcount, drm_gem_object_free);
-	}
-}
-EXPORT_SYMBOL(drm_gem_object_put_locked);
-
 /**
  * drm_gem_vm_open - vma->ops->open implementation for GEM
  * @vma: VM area structure
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 240049566592..35e7f44c2a75 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -384,8 +384,6 @@ drm_gem_object_put(struct drm_gem_object *obj)
 		__drm_gem_object_put(obj);
 }
 
-void drm_gem_object_put_locked(struct drm_gem_object *obj);
-
 int drm_gem_handle_create(struct drm_file *file_priv,
 			  struct drm_gem_object *obj,
 			  u32 *handlep);
-- 
2.38.1