linux-kernel - [PATCH v4 0/5] relayfs: misc changes

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Message-Id: <20250610004844.66688-1-kerneljasonxing@gmail.com>
Date: Tue, 10 Jun 2025 08:48:39 +0800
From: Jason Xing <kerneljasonxing@...il.com>
To: axboe@...nel.dk,
	rostedt@...dmis.org,
	mhiramat@...nel.org,
	mathieu.desnoyers@...icios.com,
	akpm@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org,
	linux-block@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	Jason Xing <kernelxing@...cent.com>
Subject: [PATCH v4 0/5] relayfs: misc changes

From: Jason Xing <kernelxing@...cent.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