From 0b80f9129c99df1312d3ba279cc63c8e2002d99d Mon Sep 17 00:00:00 2001
From: Hyesoo Yu <hyesoo.yu@samsung.com>
Date: Fri, 20 Mar 2020 16:07:53 +0900
Subject: [PATCH] ANDROID: staging: ion: Export query function to be used in
 modules

Export the ion_query_heaps_kernel to allow the module
to get the registered heap information.

Bug: 149961819
Bug: 170264063
Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com>
Change-Id: I3756ef0cbd17611593c8d2f45e46476a864faaec
(cherry picked from commit 62060692112ba17dff2757dfcb7f9d40d1cc0016)
Signed-off-by: J. Avila <elavila@google.com>
(cherry picked from commit d19d2506e5a9aad1001a6b8e49c2ddbf9f7204cd)
Signed-off-by: Will McVicker <willmcvicker@google.com>
(cherry picked from commit 021629f579df13eece231b5c8ace30f0a5c150d5)
Signed-off-by: Will McVicker <willmcvicker@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---
 drivers/staging/android/ion/ion.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 10c33b16fef2..268c4610c25a 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -92,6 +92,7 @@ out:
 	up_read(&dev->lock);
 	return num_heaps;
 }
+EXPORT_SYMBOL_GPL(ion_query_heaps_kernel);
 
 static int ion_query_heaps(struct ion_heap_query *query)
 {