This series starts off (1-2/5) by creating stringifiers for common
switchdev objects. This will primarily be used by the tracepoints for
decoding switchdev notifications, but drivers could also make use of
them to provide richer debug/error messages.
Then follows two refactoring commits (3-4/5), with no (intended)
functional changes:
- 3/5: Wrap all replay callbacks in br_switchdev.c in a switchdev
function to make it easy to trace all of these.
- 4/5: Instead of using a different format for deferred items, reuse
the existing notification structures when enqueuing. This lets
us share a bit more code, and it unifies the data presented by
the tracepoints.
Finally, add the tracepoints.
Tobias Waldekranz (5):
net: switchdev: Wrap enums in mapper macros
net: switchdev: Add helpers to display switchdev objects as strings
net: switchdev: Relay all replay messages through a central function
net: switchdev: Prepare deferred notifications before enqueuing them
net: switchdev: Add tracepoints
include/net/switchdev.h | 130 ++++++++----
include/trace/events/switchdev.h | 89 ++++++++
net/bridge/br_switchdev.c | 10 +-
net/switchdev/Makefile | 2 +-
net/switchdev/switchdev-str.c | 278 +++++++++++++++++++++++++
net/switchdev/switchdev.c | 346 +++++++++++++++++--------------
6 files changed, 650 insertions(+), 205 deletions(-)
create mode 100644 include/trace/events/switchdev.h
create mode 100644 net/switchdev/switchdev-str.c
--
2.34.1
