Messages in this thread Patch in this message | | | From | Baolin Wang <> | Subject | [PATCH 1/3] clocksource: Skip to check the override clocksource if override name is empty | Date | Wed, 17 Jan 2018 14:01:28 +0800 |
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Some platforms will not set the override clocksource name to select, so we can skip to check the override clocksource when selecting one clocksource.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org> --- kernel/time/clocksource.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 65f9e3f..c5fdcb1 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -594,6 +594,9 @@ static void __clocksource_select(bool skipcur) if (!best) return; + if (!strlen(override_name)) + goto found; + /* Check for the override clocksource. */ list_for_each_entry(cs, &clocksource_list, list) { if (skipcur && cs == curr_clocksource) @@ -625,6 +628,7 @@ static void __clocksource_select(bool skipcur) break; } +found: if (curr_clocksource != best && !timekeeping_notify(best)) { pr_info("Switched to clocksource %s\n", best->name); curr_clocksource = best; -- 1.7.9.5
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