linux-kernel - [PATCH v2 0/4] Add trace events for SD registers.

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Date:   Tue, 16 Apr 2019 12:32:53 -0600
From:   Raul E Rangel <rrangel@...omium.org>
To:     linux-mmc@...r.kernel.org, linux-trace-devel@...r.kernel.org
Cc:     djkurtz@...omium.org, zwisler@...omium.org,
        Raul E Rangel <rrangel@...omium.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        hongjiefang <hongjiefang@...micro.com>,
        Jennifer Dahm <jennifer.dahm@...com>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Kyle Roeschley <kyle.roeschley@...com>,
        Avri Altman <avri.altman@....com>,
        Simon Horman <horms+renesas@...ge.net.au>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH v2 0/4] Add trace events for SD registers.

I am not able to make a single event class for all these registers. They
all have different struct sizes and different printf formats.

Thanks for the reviews!

Changes in v2:
- Made trace_sd_scr print out flags.
- Add BUILD_BUG_ON to make sure tracing stays in sync with structs.
- memcpy using sizeof(__entry->raw)

Raul E Rangel (4):
  mmc: core: Add trace event for SD SCR response
  mmc: core: Add trace event for SD SSR response
  mmc: core: Add trace event for SD OCR response
  mmc: core: Add trace event for CSD response

 drivers/mmc/core/mmc.c     |   4 +
 drivers/mmc/core/sd.c      |  10 ++
 drivers/mmc/core/sd_ops.c  |   6 ++
 include/trace/events/mmc.h | 204 +++++++++++++++++++++++++++++++++++++
 4 files changed, 224 insertions(+)

-- 
2.21.0.392.gf8f6787159e-goog