Commit Graph

4 Commits

Author SHA1 Message Date
Daniel P. Berrangé f5cae19d10 ebpf: improve trace event coverage to all key operations
The existing error trace event is renamed to have a name prefix
matching its source file & to remove the redundant first arg that
adds no useful information.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2024-10-28 14:37:25 +08:00
Daniel P. Berrangé 31efce1e31 ebpf: improve error trace events
A design pattern of

   trace_foo_error("descriptive string")

is undesirable because it does not allow for filtering trace events
based on the error scenario. Split eBPF error trace event into three
separate events to address this filtering need.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2024-10-28 14:37:25 +08:00
Thomas Huth 64a917d5d6 trace-events: Fix the name of the tracing.rst file
The file has been converted to .rst a while ago - make sure that the
references in the trace-events files are pointing to the right location
now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-08 13:08:51 +03:00
Andrew Melnychenko 46627f41b6 ebpf: Added eBPF RSS loader.
Added function that loads RSS eBPF program.
Added stub functions for RSS eBPF loader.
Added meson and configuration options.

By default, eBPF feature enabled if libbpf is present in the build system.
libbpf checked in configuration shell script and meson script.

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-06-04 15:25:46 +08:00