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| author | Dmitry Shmidt <dimitrysh@google.com> | 2016-08-11 15:12:05 -0700 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2016-08-11 15:12:05 -0700 |
| commit | 1f369b24e2987c1b29c88ffcbd0ca99cddabe01c (patch) | |
| tree | 9890a7ff909f71bc4f252f227ecb2532ace2d7fe /arch/x86/include/asm/pvclock.h | |
| parent | b558f17a13b10761eb6f838e713425b9e83f8a01 (diff) | |
| parent | 133cec911c639d2cdf544ed602442951f702e08c (diff) | |
Merge tag 'v4.4.17' into android-4.4.y
This is the 4.4.17 stable release
Diffstat (limited to 'arch/x86/include/asm/pvclock.h')
| -rw-r--r-- | arch/x86/include/asm/pvclock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h index 7a6bed5c08bc..baad72e4c100 100644 --- a/arch/x86/include/asm/pvclock.h +++ b/arch/x86/include/asm/pvclock.h @@ -76,6 +76,8 @@ unsigned __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, u8 ret_flags; version = src->version; + /* Make the latest version visible */ + smp_rmb(); offset = pvclock_get_nsec_offset(src); ret = src->system_time + offset; |