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authorArnd Bergmann <arnd@arndb.de>2017-11-07 11:39:57 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-07 15:34:08 +0100
commit6c51441cd0710330ccdb8dd0288e5316256d1c8e (patch)
tree82f7475d202cd09c0beabac8455b1c90afc04d36 /drivers/usb/wusbcore
parent15081e85cca45e495144eb0c108926e629fde486 (diff)
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usbip: use monotonic timestamps
This gets rid of the deprecated do_gettimeofday() function in usbip. The comment above vgadget_get_frame() mentions that it suffers from issues with the time jumps due to suspend and settimeofday, so I'm changing it to use ktime_get_ts64() to use monotonic times that don't have this problem. I couldn't tell whether we should use CLOCK_MONOTONIC or CLOCK_MONOTONIC_RAW here, the difference being the exact rate when correcting for NTP. I picked monotonic time since it doesn't change the speed to the existing code and should be better synchronized with other machines we talk to. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/wusbcore')
0 files changed, 0 insertions, 0 deletions