From: Jason Xing <kernelxing@tencent.com>

The series mostly focuss on the error counters which helps every user
debug their own kernel module. More patches making the relayfs more
robust and functional are around the corner :)

---
Note: this series is made on top of this unmerged commit[1]
[1]: https://lore.kernel.org/all/20250507134225.63248-1-kerneljasonxing@gmail.com/ (local)

Jason Xing (5):
  relayfs: support a counter tracking if per-cpu buffers is full
  relayfs: introduce dump of relayfs statistics function
  blktrace: use rbuf->stats.full as a drop indicator in relayfs
  relayfs: support a counter tracking if data is too big to write
  relayfs: uniformally use possible cpu iteration

 include/linux/relay.h   | 22 ++++++++++++++-
 kernel/relay.c          | 62 +++++++++++++++++++++++++++++++++++------
 kernel/trace/blktrace.c | 23 ++-------------
 3 files changed, 76 insertions(+), 31 deletions(-)

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2.43.5