commit | 5576b991e9c1a11d2cc21c4b94fc75ec27603896 | [log] [tgz] |
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author | Martin KaFai Lau <kafai@fb.com> | Wed Jan 22 15:36:46 2020 -0800 |
committer | Alexei Starovoitov <ast@kernel.org> | Wed Jan 22 16:30:10 2020 -0800 |
tree | 6254c1eec41a9c3e2108eb955920573d61f8c19b | |
parent | 1b2fd38de9fcc73d6994f8f6c7c23ee3435b6a12 [diff] |
bpf: Add BPF_FUNC_jiffies64 This patch adds a helper to read the 64bit jiffies. It will be used in a later patch to implement the bpf_cubic.c. The helper is inlined for jit_requested and 64 BITS_PER_LONG as the map_gen_lookup(). Other cases could be considered together with map_gen_lookup() if needed. Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200122233646.903260-1-kafai@fb.com