linux-kernel - [PATCH] lib/genalloc.c: include vmalloc.h

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Date:   Sat,  5 Jan 2019 13:21:18 -0800
From:   Olof Johansson <olof@...om.net>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, Olof Johansson <olof@...om.net>,
        Huang Shijie <sjhuang@...vatar.ai>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexey Skidanov <alexey.skidanov@...el.com>
Subject: [PATCH] lib/genalloc.c: include vmalloc.h

Fixes build break on most ARM/ARM64 defconfigs:

lib/genalloc.c: In function 'gen_pool_add_virt':
lib/genalloc.c:190:10: error: implicit declaration of function 'vzalloc_node'; did you mean 'kzalloc_node'?
lib/genalloc.c:190:8: warning: assignment to 'struct gen_pool_chunk *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
lib/genalloc.c: In function 'gen_pool_destroy':
lib/genalloc.c:254:3: error: implicit declaration of function 'vfree'; did you mean 'kfree'?

Fixes: 6862d2fc8185 ('lib/genalloc.c: use vzalloc_node() to allocate the bitmap')
Cc: Huang Shijie <sjhuang@...vatar.ai>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Alexey Skidanov <alexey.skidanov@...el.com>
Signed-off-by: Olof Johansson <olof@...om.net>
---
 lib/genalloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/genalloc.c b/lib/genalloc.c
index f365d71cdc774..7e85d1e37a6ea 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/genalloc.h>
 #include <linux/of_device.h>
+#include <linux/vmalloc.h>

 static inline size_t chunk_size(const struct gen_pool_chunk *chunk)
 {
-- 
2.11.0