| Message ID | 20200320145351.32292-2-vincenzo.frascino@arm.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | Introduce common headers for vDSO | expand |
diff --git a/include/linux/const.h b/include/linux/const.h index 7b55a55f5911..81b8aae5a855 100644 --- a/include/linux/const.h +++ b/include/linux/const.h @@ -1,9 +1,6 @@ #ifndef _LINUX_CONST_H #define _LINUX_CONST_H -#include <uapi/linux/const.h> - -#define UL(x) (_UL(x)) -#define ULL(x) (_ULL(x)) +#include <vdso/const.h> #endif /* _LINUX_CONST_H */ 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 */
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> --- include/linux/const.h | 5 +---- include/vdso/const.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 include/vdso/const.h