Hi,

On 04/28/2020 01:16 PM, Christophe Leroy wrote:
Provides __kernel_clock_gettime64() on vdso32. This is the
64 bits version of __kernel_clock_gettime() which is
y2038 compliant.

Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>

Why does snowpatch still report upstream failure ? This is fixed in latest powerpc/merge which is

commit d9e4eabb775e1ba56d83bd4047de2413a21f87ce
Merge: 54dc28ff5e0b 51184ae37e05
Author: Michael Ellerman <m...@ellerman.id.au>
Date:   Tue Apr 28 09:01:47 2020 +1000

    Automatic merge of branches 'master', 'next' and 'fixes' into merge

Looks like snowpatch is still using

commit 54dc28ff5e0b3585224d49a31b53e030342ca5c3
Merge: 5d23fec1ac1d b2768df24ec4
Author: Michael Ellerman <m...@ellerman.id.au>
Date:   Sun Apr 26 09:44:18 2020 +1000

    Automatic merge of branches 'master', 'next' and 'fixes' into merge

Why ?

Christophe



---
  arch/powerpc/kernel/vdso32/gettimeofday.S  | 9 +++++++++
  arch/powerpc/kernel/vdso32/vdso32.lds.S    | 1 +
  arch/powerpc/kernel/vdso32/vgettimeofday.c | 6 ++++++
  3 files changed, 16 insertions(+)

diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S 
b/arch/powerpc/kernel/vdso32/gettimeofday.S
index fd7b01c51281..a6e29f880e0e 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -35,6 +35,15 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime)
        cvdso_call __c_kernel_clock_gettime
  V_FUNCTION_END(__kernel_clock_gettime)
+/*
+ * Exact prototype of clock_gettime64()
+ *
+ * int __kernel_clock_gettime64(clockid_t clock_id, struct __timespec64 *ts);
+ *
+ */
+V_FUNCTION_BEGIN(__kernel_clock_gettime64)
+       cvdso_call __c_kernel_clock_gettime64
+V_FUNCTION_END(__kernel_clock_gettime64)
/*
   * Exact prototype of clock_getres()
diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S 
b/arch/powerpc/kernel/vdso32/vdso32.lds.S
index 6cf729612268..05b462143238 100644
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -144,6 +144,7 @@ VERSION
  #ifndef CONFIG_PPC_BOOK3S_601
                __kernel_gettimeofday;
                __kernel_clock_gettime;
+               __kernel_clock_gettime64;
                __kernel_clock_getres;
                __kernel_time;
                __kernel_get_tbfreq;
diff --git a/arch/powerpc/kernel/vdso32/vgettimeofday.c 
b/arch/powerpc/kernel/vdso32/vgettimeofday.c
index 0b9ab4c22ef2..f7f71fecf4ed 100644
--- a/arch/powerpc/kernel/vdso32/vgettimeofday.c
+++ b/arch/powerpc/kernel/vdso32/vgettimeofday.c
@@ -11,6 +11,12 @@ int __c_kernel_clock_gettime(clockid_t clock, struct 
old_timespec32 *ts,
        return __cvdso_clock_gettime32_data(vd, clock, ts);
  }
+int __c_kernel_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts,
+                              const struct vdso_data *vd)
+{
+       return __cvdso_clock_gettime_data(vd, clock, ts);
+}
+
  int __c_kernel_gettimeofday(struct __kernel_old_timeval *tv, struct timezone 
*tz,
                            const struct vdso_data *vd)
  {

Reply via email to