path: root/include/vdso
diff options
authorVincenzo Frascino <vincenzo.frascino@arm.com>2020-03-20 14:53:26 +0000
committerThomas Gleixner <tglx@linutronix.de>2020-03-21 15:23:53 +0100
commit8165b57bca2167acc150b708a9a6b7322f235e91 (patch)
tree1607375c388ca652dc7eba90b05d22fad5ca7e29 /include/vdso
parent52da479a9aee630d2cdf37d05edfe5bcfff3e17f (diff)
linux/const.h: Extract common header for vDSO
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. Split const.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20200320145351.32292-2-vincenzo.frascino@arm.com
Diffstat (limited to 'include/vdso')
1 files changed, 10 insertions, 0 deletions
diff --git a/include/vdso/const.h b/include/vdso/const.h
new file mode 100644
index 000000000000..94b385ad438d
--- /dev/null
+++ b/include/vdso/const.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VDSO_CONST_H
+#define __VDSO_CONST_H
+#include <uapi/linux/const.h>
+#define UL(x) (_UL(x))
+#define ULL(x) (_ULL(x))
+#endif /* __VDSO_CONST_H */

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