34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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Date: Mon, 28 Oct 2013 12:19:57 +0100
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Subject: wait.h: include atomic.h
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.1-rt3.tar.xz
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| CC init/main.o
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|In file included from include/linux/mmzone.h:9:0,
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| from include/linux/gfp.h:4,
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| from include/linux/kmod.h:22,
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| from include/linux/module.h:13,
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| from init/main.c:15:
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|include/linux/wait.h: In function ‘wait_on_atomic_t’:
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|include/linux/wait.h:982:2: error: implicit declaration of function ‘atomic_read’ [-Werror=implicit-function-declaration]
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| if (atomic_read(val) == 0)
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| ^
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This pops up on ARM. Non-RT gets its atomic.h include from spinlock.h
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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include/linux/wait.h | 1 +
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1 file changed, 1 insertion(+)
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--- a/include/linux/wait.h
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+++ b/include/linux/wait.h
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@@ -10,6 +10,7 @@
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#include <asm/current.h>
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#include <uapi/linux/wait.h>
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+#include <linux/atomic.h>
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typedef struct wait_queue_entry wait_queue_entry_t;
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