From: T.J. Mercier <tjmercier@google.com>
Date: Fri, 6 Sep 2024 00:03:12 +0000 (+0000)
Subject: dma-buf: heaps: Add __init to CMA and system heap module_init functions
X-Git-Tag: v6.13-rc1~26^2~28^2~91
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=7a4fe6525450eb950de040336de996775e40176e;p=linux-block.git

dma-buf: heaps: Add __init to CMA and system heap module_init functions

Shrink the kernel .text a bit after successful initialization of the
heaps.

Signed-off-by: T.J. Mercier <tjmercier@google.com>
Acked-by: John Stultz <jstultz@google.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240906000314.2368749-1-tjmercier@google.com
---

diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c
index c384004b918e..39c1e533a2f2 100644
--- a/drivers/dma-buf/heaps/cma_heap.c
+++ b/drivers/dma-buf/heaps/cma_heap.c
@@ -366,7 +366,7 @@ static const struct dma_heap_ops cma_heap_ops = {
 	.allocate = cma_heap_allocate,
 };
 
-static int __add_cma_heap(struct cma *cma, void *data)
+static int __init __add_cma_heap(struct cma *cma, void *data)
 {
 	struct cma_heap *cma_heap;
 	struct dma_heap_export_info exp_info;
@@ -391,7 +391,7 @@ static int __add_cma_heap(struct cma *cma, void *data)
 	return 0;
 }
 
-static int add_default_cma_heap(void)
+static int __init add_default_cma_heap(void)
 {
 	struct cma *default_cma = dev_get_cma_area(NULL);
 	int ret = 0;
diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c
index d78cdb9d01e5..26d5dc89ea16 100644
--- a/drivers/dma-buf/heaps/system_heap.c
+++ b/drivers/dma-buf/heaps/system_heap.c
@@ -421,7 +421,7 @@ static const struct dma_heap_ops system_heap_ops = {
 	.allocate = system_heap_allocate,
 };
 
-static int system_heap_create(void)
+static int __init system_heap_create(void)
 {
 	struct dma_heap_export_info exp_info;