ion: add free list size to heap debug files

Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 38d65c2b296aef6e9e762d22b3ed04026111f1b9..93b84a9b45f41f435ec0cdc86726d4aeceed2be9 100644 (file)
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -1286,6 +1286,9 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
        seq_printf(s, "%16.s %16u\n", "total orphaned",
                   total_orphaned_size);
        seq_printf(s, "%16.s %16u\n", "total ", total_size);
+       if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
+               seq_printf(s, "%16.s %16u\n", "deferred free",
+                               heap->free_list_size);
        seq_printf(s, "----------------------------------------------------\n");
 
        if (heap->debug_show)