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| author |   Maciej Żenczykowski <maze@google.com> | 2020-04-26 09:15:25 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-04-26 09:43:05 -0700 |
| commit | 71d19214776e61b33da48f7c1b46e522c7f78221 (patch) | |
| tree | 424b2ecd19cc56edb46333e2a2773cd062bdaf82 /kernel/sched/core.c | |
| parent | xsk: Fix typo in xsk_umem_consume_tx and xsk_generic_xmit comments (diff) | |
| download | wireguard-linux-71d19214776e61b33da48f7c1b46e522c7f78221.tar.xz wireguard-linux-71d19214776e61b33da48f7c1b46e522c7f78221.zip | |
bpf: add bpf_ktime_get_boot_ns()
On a device like a cellphone which is constantly suspending
and resuming CLOCK_MONOTONIC is not particularly useful for
keeping track of or reacting to external network events.
Instead you want to use CLOCK_BOOTTIME.
Hence add bpf_ktime_get_boot_ns() as a mirror of bpf_ktime_get_ns()
based around CLOCK_BOOTTIME instead of CLOCK_MONOTONIC.
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/sched/core.c')
0 files changed, 0 insertions, 0 deletions