Revert "mali_kbase: platform: Add per-process and global sysfs n..."

Revert submission 1960415-dma-buf-sysfs

Reason for revert: causing kbase KPs
Reverted Changes:
Ib1400afdb:mali_kbase: platform: Add sysfs nodes for imported...
Id47feadaf:mali_kbase: platform: Add per-process and global s...
I29da69e46:mali_kbase: platform: Add per-process and global a...

Bug: 194313269
Change-Id: Ie601280db20e41ab01884552785feb9b0ac260a6
Signed-off-by: Jonglin Lee <jonglin@google.com>

1 files changed, 0 insertions, 37 deletions

diff --git a/mali_kbase/mali_kbase_core_linux.c b/mali_kbase/mali_kbase_core_linux.c
index b2abdeb..a9a10fb 100644
--- a/mali_kbase/mali_kbase_core_linux.c
+++ b/mali_kbase/mali_kbase_core_linux.c
@@ -5072,36 +5072,6 @@ static struct attribute *kbase_scheduling_attrs[] = {
 	NULL
 };
 
-static ssize_t total_gpu_mem_show(
-	struct device *dev,
-	struct device_attribute *attr,
-	char *const buf)
-{
-	struct kbase_device *kbdev;
-	kbdev = to_kbase_device(dev);
-	if (!kbdev)
-		return -ENODEV;
-
-	return sysfs_emit(buf, "%lu\n",
-		(unsigned long) kbdev->total_gpu_pages << PAGE_SHIFT);
-}
-static DEVICE_ATTR_RO(total_gpu_mem);
-
-static ssize_t dma_buf_gpu_mem_show(
-	struct device *dev,
-	struct device_attribute *attr,
-	char *const buf)
-{
-	struct kbase_device *kbdev;
-	kbdev = to_kbase_device(dev);
-	if (!kbdev)
-		return -ENODEV;
-
-	return sysfs_emit(buf, "%lu\n",
-		(unsigned long) kbdev->dma_buf_pages << PAGE_SHIFT);
-}
-static DEVICE_ATTR_RO(dma_buf_gpu_mem);
-
 static struct attribute *kbase_attrs[] = {
 #ifdef CONFIG_MALI_DEBUG
 	&dev_attr_debug_command.attr,
@@ -5135,8 +5105,6 @@ static struct attribute *kbase_attrs[] = {
 #if !MALI_USE_CSF
 	&dev_attr_js_ctx_scheduling_mode.attr,
 #endif /* !MALI_USE_CSF */
-	&dev_attr_total_gpu_mem.attr,
-	&dev_attr_dma_buf_gpu_mem.attr,
 	NULL
 };
 
@@ -5198,9 +5166,6 @@ int kbase_sysfs_init(struct kbase_device *kbdev)
 			&kbase_attr_group);
 	}
 
-	kbdev->proc_sysfs_node = kobject_create_and_add("kprcs",
-			&kbdev->dev->kobj);
-
 	return err;
 }
 
@@ -5209,8 +5174,6 @@ void kbase_sysfs_term(struct kbase_device *kbdev)
 	sysfs_remove_group(&kbdev->dev->kobj, &kbase_mempool_attr_group);
 	sysfs_remove_group(&kbdev->dev->kobj, &kbase_scheduling_attr_group);
 	sysfs_remove_group(&kbdev->dev->kobj, &kbase_attr_group);
-	kobject_del(kbdev->proc_sysfs_node);
-	kobject_put(kbdev->proc_sysfs_node);
 	put_device(kbdev->dev);
 }