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authorTina Ruchandani <ruchandani.tina@gmail.com>2016-03-19 19:21:14 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-20 21:47:13 +0100
commitebf918cf9922748b9d4d9bf6a2620530cdc5a1d0 (patch)
tree815830cb374a7c8d945af83d1ed00ff89930a269 /net/core
parentMerge branch 'tunnel-fixes' (diff)
downloadlinux-ebf918cf9922748b9d4d9bf6a2620530cdc5a1d0.tar.xz
linux-ebf918cf9922748b9d4d9bf6a2620530cdc5a1d0.zip
isdn: Use ktime_t instead of 'struct timeval'
'struct timeval' uses 32-bit representation for seconds which will overflow in year 2038 and beyond. mISDN/clock.c needs to compute and store elapsed time in intervals of 125 microseconds. This patch replaces the usage of 'struct timeval' with 64-bit ktime_t which is y2038 safe. The patch also replaces do_gettimeofday() (wall-clock time) with ktime_get() (monotonic time) since we only care about elapsed time here. Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com> Suggested-by: Arnd Bergmnann <arnd@arndb.de> Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
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