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| author | Zhenzhong Duan <zhenzhong.duan@oracle.com> | 2017-06-21 01:23:37 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-22 16:00:03 +0200 |
| commit | a1272dd5531b259bf7313ac7597a67362698038c (patch) | |
| tree | 4790c37c2d89c9680c59b8d132592ffea2e20842 /include/uapi | |
| parent | 803ff8a7a6c9f89945edc07c5e969c2e11e2209b (diff) | |
| download | linux-a1272dd5531b259bf7313ac7597a67362698038c.tar.bz2 | |
x86/tsc: Call check_system_tsc_reliable() before unsynchronized_tsc()
tsc_clocksource_reliable is initialized in check_system_tsc_reliable(), but
it is checked in unsynchronized_tsc() which is called before the
initialization.
In practice that's not an issue because systems which mark the TSC
reliable have X86_FEATURE_CONSTANT_TSC set as well, which is evaluated
in unsynchronized_tsc() before tsc_clocksource_reliable.
Reorder the calls so initialization happens before usage.
[ tglx: Massaged changelog ]
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/b1532ef7-cd9f-45f7-9f49-48dd2a5c2495@default
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions