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Mon, 09 Jun 2025 17:48:51 -0700 (PDT) Received: from KERNELXING-MC1.tencent.com ([43.132.141.21]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-236032fcd58sm60713845ad.122.2025.06.09.17.48.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jun 2025 17:48:51 -0700 (PDT) From: Jason Xing To: axboe@kernel.dk, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Jason Xing Subject: [PATCH v4 0/5] relayfs: misc changes Date: Tue, 10 Jun 2025 08:48:39 +0800 Message-Id: <20250610004844.66688-1-kerneljasonxing@gmail.com> X-Mailer: git-send-email 2.33.0 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Jason Xing 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