From: Per Forlin <per.forlin@linaro.org>
To: linaro-dev@lists.linaro.org,
Nicolas Pitre <nicolas.pitre@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-doc@vger.kernel.org, Venkatraman S <svenkatr@ti.com>,
Linus Walleij <linus.walleij@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
Arnd Bergmann <arnd@arndb.de>,
Sourav Poddar <sourav.poddar@ti.com>, Chris Ball <cjb@laptop.org>,
Akinobu Mita <akinobu.mita@gmail.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>, Per Forlin <per.forlin@linaro.org>
Subject: [PATCH v2 3/3] fault injection: add documentation on MMC IO fault injection
Date: Tue, 19 Jul 2011 23:31:46 +0200 [thread overview]
Message-ID: <1311111106-26814-4-git-send-email-per.forlin@linaro.org> (raw)
In-Reply-To: <1311111106-26814-1-git-send-email-per.forlin@linaro.org>
Add description on how to enable random fault injection
for MMC IO
Signed-off-by: Per Forlin <per.forlin@linaro.org>
---
Documentation/fault-injection/fault-injection.txt | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt
index 7be15e4..27eede4 100644
--- a/Documentation/fault-injection/fault-injection.txt
+++ b/Documentation/fault-injection/fault-injection.txt
@@ -21,6 +21,11 @@ o fail_make_request
/sys/block/<device>/make-it-fail or
/sys/block/<device>/<partition>/make-it-fail. (generic_make_request())
+o fail_mmc_request
+
+ injects MMC data errors on devices permitted by setting
+ /sys/kernel/debug/mmc0/make-it-fail
+
Configure fault-injection capabilities behavior
-----------------------------------------------
--
1.7.4.1
prev parent reply other threads:[~2011-07-19 21:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-19 21:31 [PATCH v2 0/3] Make fault injection available for MMC IO Per Forlin
2011-07-19 21:31 ` [PATCH v2 1/3] fault-inject: make fault injection available for modules Per Forlin
2011-07-19 23:44 ` J Freyensee
2011-07-20 21:50 ` Per Forlin
2011-07-19 21:31 ` [PATCH v2 2/3] mmc: core: add random fault injection Per Forlin
2011-07-20 0:04 ` J Freyensee
2011-07-20 21:49 ` Per Forlin
2011-07-19 21:31 ` Per Forlin [this message]
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