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From: Per Forlin <per.forlin@linaro.org>
To: Akinobu Mita <akinobu.mita@gmail.com>,
	akpm@linux-foundation.org,
	Linus Walleij <linus.ml.walleij@gmail.com>,
	linux-kernel@vger.kernel.org, Randy Dunlap <rdunlap@xenotime.net>,
	Chris Ball <cjb@laptop.org>
Cc: linux-doc@vger.kernel.org, linux-mmc@vger.kernel.org,
	linaro-dev@lists.linaro.org, linux-mm@kvack.org,
	Per Forlin <per.forlin@linaro.org>
Subject: [PATCH --mmotm v6 3/3] fault injection: add documentation on MMC IO fault injection
Date: Tue,  9 Aug 2011 11:47:48 +0200	[thread overview]
Message-ID: <1312883268-4342-4-git-send-email-per.forlin@linaro.org> (raw)
In-Reply-To: <1312883268-4342-1-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>
Acked-by: Akinobu Mita <akinobu.mita@gmail.com>
---
 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 82a5d25..10571df 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
+  debugfs entries under /sys/kernel/debug/mmc0/fail_mmc_request
+
 Configure fault-injection capabilities behavior
 -----------------------------------------------
 
-- 
1.7.4.1


WARNING: multiple messages have this Message-ID (diff)
From: Per Forlin <per.forlin@linaro.org>
To: Akinobu Mita <akinobu.mita@gmail.com>,
	akpm@linux-foundation.org,
	Linus Walleij <linus.ml.walleij@gmail.com>,
	linux-kernel@vger.kernel.org, Randy Dunlap <rdunlap@xenotime.net>,
	Chri
Cc: linux-doc@vger.kernel.org, linux-mmc@vger.kernel.org,
	linaro-dev@lists.linaro.org, linux-mm@kvack.org,
	Per Forlin <per.forlin@linaro.org>
Subject: [PATCH --mmotm v6 3/3] fault injection: add documentation on MMC IO fault injection
Date: Tue,  9 Aug 2011 11:47:48 +0200	[thread overview]
Message-ID: <1312883268-4342-4-git-send-email-per.forlin@linaro.org> (raw)
In-Reply-To: <1312883268-4342-1-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>
Acked-by: Akinobu Mita <akinobu.mita@gmail.com>
---
 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 82a5d25..10571df 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
+  debugfs entries under /sys/kernel/debug/mmc0/fail_mmc_request
+
 Configure fault-injection capabilities behavior
 -----------------------------------------------
 
-- 
1.7.4.1

--
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WARNING: multiple messages have this Message-ID (diff)
From: Per Forlin <per.forlin@linaro.org>
To: Akinobu Mita <akinobu.mita@gmail.com>,
	akpm@linux-foundation.org,
	Linus Walleij <linus.ml.walleij@gmail.com>,
	linux-kernel@vger.kernel.org, Randy Dunlap <rdunlap@xenotime.net>,
	Chris Ball <cjb@laptop.org>
Cc: linux-doc@vger.kernel.org, linux-mmc@vger.kernel.org,
	linaro-dev@lists.linaro.org, linux-mm@kvack.org,
	Per Forlin <per.forlin@linaro.org>
Subject: [PATCH --mmotm v6 3/3] fault injection: add documentation on MMC IO fault injection
Date: Tue,  9 Aug 2011 11:47:48 +0200	[thread overview]
Message-ID: <1312883268-4342-4-git-send-email-per.forlin@linaro.org> (raw)
In-Reply-To: <1312883268-4342-1-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>
Acked-by: Akinobu Mita <akinobu.mita@gmail.com>
---
 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 82a5d25..10571df 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
+  debugfs entries under /sys/kernel/debug/mmc0/fail_mmc_request
+
 Configure fault-injection capabilities behavior
 -----------------------------------------------
 
-- 
1.7.4.1

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  parent reply	other threads:[~2011-08-09  9:48 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-09  9:47 [PATCH --mmotm v6 0/3] Make fault injection available for MMC IO Per Forlin
2011-08-09  9:47 ` Per Forlin
2011-08-09  9:47 ` Per Forlin
2011-08-09  9:47 ` [PATCH --mmotm v6 1/3] fault-inject: export fault injection functions Per Forlin
2011-08-09  9:47   ` Per Forlin
2011-08-09  9:47   ` Per Forlin
2011-08-09  9:47 ` [PATCH --mmotm v6 2/3] mmc: core: add random fault injection Per Forlin
2011-08-09  9:47   ` Per Forlin
2011-08-09  9:47   ` Per Forlin
2011-08-09  9:47 ` Per Forlin [this message]
2011-08-09  9:47   ` [PATCH --mmotm v6 3/3] fault injection: add documentation on MMC IO " Per Forlin
2011-08-09  9:47   ` Per Forlin

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