md: use seconds granularity for error logging

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The md code stores the exact time of the last error in the
last_read_error variable using a timespec structure. It only
ever uses the seconds portion of that though, so we can
use a scalar for it.

There won't be an overflow in 2038 here, because it already
used monotonic time and 32-bit is enough for that, but I've
decided to use time64_t for consistency in the conversion.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shaohua Li <shli@fb.com>

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Arnd Bergmann 2016-06-17 17:33:10 +02:00 • committed by Shaohua Li

parent d787be4092

commit 0e3ef49eda

3 changed files with 7 additions and 9 deletions

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3

drivers/md/md.c

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2

drivers/md/md.h

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11

drivers/md/raid10.c

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