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(parent: 3f02732) | patch
time: Add do_timens_ktime_to_host() helper
authorAndrei Vagin <avagin@gmail.com>
Tue, 12 Nov 2019 01:27:01 +0000 (01:27 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 14 Jan 2020 11:20:53 +0000 (12:20 +0100)
commitb5d6c44afdacf453bee2ec6a85b819c8a9b2dade
treefcc408a7d8f1bc04818a7ef436791e14d8a38092tree | snapshot
parent3f02732e8df5b46f4a84b8e113155514f31f249bcommit | diff
time: Add do_timens_ktime_to_host() helper

The helper subtracts namespace's clock offset from the given time
and ensures that the result is within [0, KTIME_MAX].

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-13-dima@arista.com
include/linux/time_namespace.h diff | blob | history
kernel/time/namespace.c diff | blob | history
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