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| author | Ingo Molnar <mingo@kernel.org> | 2023-10-07 11:32:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-10-07 11:32:24 +0200 |
| commit | 8db30574db25fa20cdcfa03e374edc3f8b8dc301 (patch) | |
| tree | 0b54686593694b68fb0537197eaa4bec7a44985d /tools/include/uapi/linux/bpf.h | |
| parent | d4d6596b43868a1e05fe5b047e73c3aff96444c6 (diff) | |
| parent | 9e0bc36ab07c550d791bf17feeb479f1dfc42d89 (diff) | |
| download | lwn-8db30574db25fa20cdcfa03e374edc3f8b8dc301.tar.gz lwn-8db30574db25fa20cdcfa03e374edc3f8b8dc301.zip | |
Merge branch 'sched/urgent' into sched/core, to pick up fixes and refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/include/uapi/linux/bpf.h')
| -rw-r--r-- | tools/include/uapi/linux/bpf.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 8790b3962e4b..0448700890f7 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -1962,7 +1962,9 @@ union bpf_attr { * performed again, if the helper is used in combination with * direct packet access. * Return - * 0 on success, or a negative error in case of failure. + * 0 on success, or a negative error in case of failure. Positive + * error indicates a potential drop or congestion in the target + * device. The particular positive error codes are not defined. * * u64 bpf_get_current_pid_tgid(void) * Description |