https://github.com/torvalds/linux
Revision 76a4c8b82938bc5020b67663db41f451684bf327 authored by Alex Maftei on 15 June 2023, 08:34:04 UTC, committed by Jakub Kicinski on 15 June 2023, 22:07:23 UTC
Previously, timestamps were printed using "%lld.%u" which is incorrect
for nanosecond values lower than 100,000,000 as they're fractional
digits, therefore leading zeros are meaningful.

This patch changes the format strings to "%lld.%09u" in order to add
leading zeros to the nanosecond value.

Fixes: 568ebc5985f5 ("ptp: add the PTP_SYS_OFFSET ioctl to the testptp program")
Fixes: 4ec54f95736f ("ptp: Fix compiler warnings in the testptp utility")
Fixes: 6ab0e475f1f3 ("Documentation: fix misc. warnings")
Signed-off-by: Alex Maftei <alex.maftei@amd.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://lore.kernel.org/r/20230615083404.57112-1-alex.maftei@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 parent 30134b7
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Tip revision: 76a4c8b82938bc5020b67663db41f451684bf327 authored by Alex Maftei on 15 June 2023, 08:34:04 UTC
selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET
Tip revision: 76a4c8b
.get_maintainer.ignore
Alan Cox <alan@lxorguk.ukuu.org.uk>
Alan Cox <root@hraefn.swansea.linux.org.uk>
Christoph Hellwig <hch@lst.de>
Marc Gonzalez <marc.w.gonzalez@free.fr>
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