Messages in this thread Patch in this message |  | | From | Arnd Bergmann <> | Subject | [PATCH] time: export nsec_to_clock_t | Date | Wed, 28 Mar 2018 16:11:54 +0200 |
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nsec_to_clock_t was traditionally used only in the core kernel, now we have a sysfs file that needs it from a loadable module, causing a link-time error:
ERROR: "nsec_to_clock_t" [drivers/thermal/thermal_sys.ko] undefined!
This exports the function the same way that we do for related interfaces.
Fixes: 96cea33badc5 ("thermal: Add cooling device's statistics in sysfs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- kernel/time/time.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/time/time.c b/kernel/time/time.c index 6fa99213fc72..97a262531f68 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -768,6 +768,7 @@ u64 nsec_to_clock_t(u64 x) return div_u64(x * 9, (9ull * NSEC_PER_SEC + (USER_HZ / 2)) / USER_HZ); #endif } +EXPORT_SYMBOL(nsec_to_clock_t); u64 jiffies64_to_nsecs(u64 j) { -- 2.9.0
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