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Commit 583ca0fa authored by Isaac J. Manjarres's avatar Isaac J. Manjarres
Browse files

ion: Allow the system heap to expose debug information 



Allow the system heap to expose debug information about the pools
through debugfs.

Change-Id: Id11706648b32260f19dff8d3f5cced1733a05978
Signed-off-by: default avatarIsaac J. Manjarres <isaacm@codeaurora.org>
parent 016daf24

drivers/staging/android/ion/heaps/ion_system_heap.c

+3 −3
Original line number Diff line number Diff line
@@ -506,9 +506,8 @@ static struct ion_heap_ops system_heap_ops = { 
	.shrink = ion_system_heap_shrink,

};



static __maybe_unused int ion_system_heap_debug_show(struct ion_heap *heap,

						     struct seq_file *s,

						     void *unused)

static int ion_system_heap_debug_show(struct ion_heap *heap,

				      struct seq_file *s, void *unused)

{

	struct ion_system_heap *sys_heap;

	bool use_seq = s;
@@ -711,6 +710,7 @@ struct ion_heap *ion_system_heap_create(struct ion_platform_heap *data) 
	if (!heap)

		return ERR_PTR(-ENOMEM);

	heap->heap.dev = data->priv;

	heap->heap.debug_show = ion_system_heap_debug_show;

	heap->heap.ion_heap.ops = &system_heap_ops;

	heap->heap.ion_heap.buf_ops = msm_ion_dma_buf_ops;

	heap->heap.ion_heap.type = ION_HEAP_TYPE_SYSTEM;