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| author |   Andrew Hall <hall@fb.com> | 2019-04-26 11:49:49 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2019-04-26 19:04:19 -0700 |
| commit | 2abd2de712cd891321a06b0890a85aef1e506cb5 (patch) | |
| tree | 0e133410f9fb1335c41ef94ee5e8a822206c14bb /tools/lib/bpf/libbpf_probes.c | |
| parent | nbd: trace sending nbd requests (diff) | |
| download | linux-dev-2abd2de712cd891321a06b0890a85aef1e506cb5.tar.xz linux-dev-2abd2de712cd891321a06b0890a85aef1e506cb5.zip | |
nbd: add tracepoints for send/receive timing
This adds four tracepoints to nbd, enabling separate tracing of payload
and header sending/receipt.
In the send path for headers that have already been sent, we also
explicitly initialize the handle so it can be referenced by the later
tracepoint.
Signed-off-by: Andrew Hall <hall@fb.com>
Signed-off-by: Matt Mullins <mmullins@fb.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib/bpf/libbpf_probes.c')
0 files changed, 0 insertions, 0 deletions