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| author |   Vincenzo Frascino <vincenzo.frascino@arm.com> | 2020-03-20 14:53:26 +0000 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2020-03-21 15:23:53 +0100 |
| commit | 8165b57bca2167acc150b708a9a6b7322f235e91 (patch) | |
| tree | 1607375c388ca652dc7eba90b05d22fad5ca7e29 /include/vdso | |
| parent | Revert "tick/common: Make tick_periodic() check for missing ticks" (diff) | |
| download | wireguard-linux-8165b57bca2167acc150b708a9a6b7322f235e91.tar.xz wireguard-linux-8165b57bca2167acc150b708a9a6b7322f235e91.zip | |
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')
| -rw-r--r-- | include/vdso/const.h | 10 |
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 */ |