summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/vdso
diff options
context:
space:
mode:
authorHeiko Carstens <hca@linux.ibm.com>2021-02-05 18:19:32 +0300
committerVasily Gorbik <gor@linux.ibm.com>2021-02-09 17:57:05 +0300
commiteeab78b05d202f15e58ab10675a4f736a1c9bd29 (patch)
tree579c345b9cd6c3e6d0206e50086d8f2609a9e57f /arch/s390/include/asm/vdso
parent1ba2d6c0fd4e4ff5cc2372a4a5c41d65cb18f09a (diff)
downloadlinux-eeab78b05d202f15e58ab10675a4f736a1c9bd29.tar.xz
s390/vdso: implement generic vdso time namespace support
Implement generic vdso time namespace support which also enables time namespaces for s390. This is quite similar to what arm64 has. Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/vdso')
-rw-r--r--arch/s390/include/asm/vdso/gettimeofday.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/include/asm/vdso/gettimeofday.h b/arch/s390/include/asm/vdso/gettimeofday.h
index c92b0dec0d79..ed89ef742530 100644
--- a/arch/s390/include/asm/vdso/gettimeofday.h
+++ b/arch/s390/include/asm/vdso/gettimeofday.h
@@ -67,4 +67,11 @@ long clock_getres_fallback(clockid_t clkid, struct __kernel_timespec *ts)
return r2;
}
+#ifdef CONFIG_TIME_NS
+static __always_inline const struct vdso_data *__arch_get_timens_vdso_data(void)
+{
+ return _timens_data;
+}
+#endif
+
#endif