linux-kernel - [tip: timers/core] common: Introduce processor.h

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Date:   Sat, 21 Mar 2020 14:33:27 -0000
From:   "tip-bot2 for Vincenzo Frascino" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Vincenzo Frascino <vincenzo.frascino@....com>,
        Thomas Gleixner <tglx@...utronix.de>, x86 <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [tip: timers/core] common: Introduce processor.h

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     d8bb6993d871f5d3cd6d65d3772e4b1f4ef17380
Gitweb:        https://git.kernel.org/tip/d8bb6993d871f5d3cd6d65d3772e4b1f4ef17380
Author:        Vincenzo Frascino <vincenzo.frascino@....com>
AuthorDate:    Fri, 20 Mar 2020 14:53:40 
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sat, 21 Mar 2020 15:23:59 +01:00

common: Introduce processor.h

The vDSO library should only include the necessary headers required for
a userspace library (UAPI and a minimal set of kernel headers). To make
this possible it is necessary to isolate from the kernel headers the
common parts that are strictly necessary to build the library.

Introduce processor.h to contain all the processor specific functions
that are suitable for vDSO inclusion.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@....com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lkml.kernel.org/r/20200320145351.32292-16-vincenzo.frascino@arm.com

---
 include/vdso/processor.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 include/vdso/processor.h

diff --git a/include/vdso/processor.h b/include/vdso/processor.h
new file mode 100644
index 0000000..fbe8265
--- /dev/null
+++ b/include/vdso/processor.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 ARM Ltd.
+ */
+#ifndef __VDSO_PROCESSOR_H
+#define __VDSO_PROCESSOR_H
+
+#ifndef __ASSEMBLY__
+
+#include <asm/vdso/processor.h>
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __VDSO_PROCESSOR_H */