skd: use ktime_get_real_seconds()

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Like many storage drivers, skd uses an unsigned 32-bit number for
interchanging the current time with the firmware. This will overflow in
y2106 and is otherwise safe.

However, the get_seconds() function is generally considered deprecated
since the behavior is different between 32-bit and 64-bit architectures,
and using it may indicate a bigger problem.

To annotate that we've thought about this, let's add a comment here
and migrate to the ktime_get_real_seconds() function that consistently
returns a 64-bit number.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Arnd Bergmann 2017-11-02 12:42:00 +01:00 • committed by Jens Axboe

parent c091fbe9a2

commit 474f5da235

1 changed files with 2 additions and 1 deletions

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drivers/block/skd_main.c

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