[PATCH v4 0/5] relayfs: misc changes

[Jason Xing <kerneljasonxing@gmail.com>]

From: Jason Xing <kernelxing@tencent.com>

The series mostly focuses on the error counters which helps every user
debug their own kernel module.

---
v4
Link: https://lore.kernel.org/all/20250518025734.61479-1-kerneljasonxing@gmail.com/
1. add [1] as the firt/prep/clean-up commit in the series.
2. the rest four patches are not touched, compared to v4.
3. add Masami's reviewed-by tags for last four patches.
[1]: https://lore.kernel.org/all/20250507134225.63248-1-kerneljasonxing@gmail.com/

Jason Xing (5):
  relayfs: abolish prev_padding
  relayfs: support a counter tracking if per-cpu buffers is full
  relayfs: introduce getting 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

 drivers/gpu/drm/i915/gt/uc/intel_guc_log.c |  3 +-
 drivers/net/wwan/iosm/iosm_ipc_trace.c     |  3 +-
 drivers/net/wwan/t7xx/t7xx_port_trace.c    |  2 +-
 include/linux/relay.h                      | 24 ++++++--
 kernel/relay.c                             | 66 +++++++++++++++++-----
 kernel/trace/blktrace.c                    | 22 +-------
 6 files changed, 77 insertions(+), 43 deletions(-)

-- 
2.43.5