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authorArnd Bergmann <arnd@arndb.de>2017-11-02 12:42:00 +0100
committerJens Axboe <axboe@kernel.dk>2017-11-02 08:27:21 -0600
commit474f5da2354e9fd5376b968e4c5a0f1807dc19e8 (patch)
treeb044445f66d4541155eaada9c57f04650127d7bf /block
parentc091fbe9a26ee116d99e2c0ed010afb957a10365 (diff)
downloadlinux-474f5da2354e9fd5376b968e4c5a0f1807dc19e8.tar.bz2
skd: use ktime_get_real_seconds()
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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