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authorVincenzo Frascino <vincenzo.frascino@arm.com>2020-03-20 14:53:35 +0000
committerThomas Gleixner <tglx@linutronix.de>2020-03-21 15:23:57 +0100
commit639fff1cce0f7462bb4440deeffc1048ecfc6ebb (patch)
tree311eb5bca0a83c4ac55906f1d5201389306484f2 /include
parentb874b8358c756f2503c55686af842d99f5b1f312 (diff)
linux/time.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 time.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/20200320145351.32292-11-vincenzo.frascino@arm.com
Diffstat (limited to 'include')
-rw-r--r--include/linux/time.h5
-rw-r--r--include/vdso/time.h12
2 files changed, 13 insertions, 4 deletions
diff --git a/include/linux/time.h b/include/linux/time.h
index 8ef5e5cc9f57..4c325bf44ce0 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -111,9 +111,6 @@ static inline bool itimerspec64_valid(const struct itimerspec64 *its)
*/
#define time_between32(t, l, h) ((u32)(h) - (u32)(l) >= (u32)(t) - (u32)(l))
-struct timens_offset {
- s64 sec;
- u64 nsec;
-};
+# include <vdso/time.h>
#endif
diff --git a/include/vdso/time.h b/include/vdso/time.h
new file mode 100644
index 000000000000..739f53cd2949
--- /dev/null
+++ b/include/vdso/time.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VDSO_TIME_H
+#define __VDSO_TIME_H
+
+#include <uapi/linux/types.h>
+
+struct timens_offset {
+ s64 sec;
+ u64 nsec;
+};
+
+#endif /* __VDSO_TIME_H */