38 lines
1.0 KiB
Diff
38 lines
1.0 KiB
Diff
From: Grygorii Strashko <Grygorii.Strashko@linaro.org>
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Date: Tue, 21 Jul 2015 19:43:56 +0300
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Subject: pid.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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This patch fixes build error:
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CC kernel/pid_namespace.o
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In file included from kernel/pid_namespace.c:11:0:
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include/linux/pid.h: In function 'get_pid':
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include/linux/pid.h:78:3: error: implicit declaration of function 'atomic_inc' [-Werror=implicit-function-declaration]
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atomic_inc(&pid->count);
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^
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which happens when
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CONFIG_PROVE_LOCKING=n
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CONFIG_DEBUG_SPINLOCK=n
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CONFIG_DEBUG_MUTEXES=n
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CONFIG_DEBUG_LOCK_ALLOC=n
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CONFIG_PID_NS=y
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Vanilla gets this via spinlock.h.
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Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org>
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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include/linux/pid.h | 1 +
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1 file changed, 1 insertion(+)
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--- a/include/linux/pid.h
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+++ b/include/linux/pid.h
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@@ -3,6 +3,7 @@
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#define _LINUX_PID_H
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#include <linux/rculist.h>
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+#include <linux/atomic.h>
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enum pid_type
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{
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