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yaml
---
r: 346834
b: refs/heads/master
c: d526e85
h: refs/heads/master
v: v3
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Benjamin Herrenschmidt committed Dec 13, 2012
1 parent 30ad1e3 commit 7ab04e0
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Showing 4 changed files with 19 additions and 19 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 1a9bd45412665e73c72612b6f744378d860e02a8
refs/heads/master: d526e85f60fce9aa2a1432cbd06e3cf20c1644c8
10 changes: 5 additions & 5 deletions trunk/lib/Kconfig.debug
Original file line number Diff line number Diff line change
Expand Up @@ -1192,14 +1192,14 @@ config MEMORY_NOTIFIER_ERROR_INJECT

If unsure, say N.

config PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT
tristate "pSeries reconfig notifier error injection module"
depends on PPC_PSERIES && NOTIFIER_ERROR_INJECTION
config OF_RECONFIG_NOTIFIER_ERROR_INJECT
tristate "OF reconfig notifier error injection module"
depends on OF_DYNAMIC && NOTIFIER_ERROR_INJECTION
help
This option provides the ability to inject artifical errors to
pSeries reconfig notifier chain callbacks. It is controlled
OF reconfig notifier chain callbacks. It is controlled
through debugfs interface under
/sys/kernel/debug/notifier-error-inject/pSeries-reconfig/
/sys/kernel/debug/notifier-error-inject/OF-reconfig/

If the notifier call chain should be failed with some events
notified, write the error code to "actions/<notifier event>/error".
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4 changes: 2 additions & 2 deletions trunk/lib/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -94,8 +94,8 @@ obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
obj-$(CONFIG_PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT) += \
pSeries-reconfig-notifier-error-inject.o
obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
of-reconfig-notifier-error-inject.o

lib-$(CONFIG_GENERIC_BUG) += bug.o

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Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
#include <linux/kernel.h>
#include <linux/module.h>

#include <asm/pSeries_reconfig.h>
#include <linux/of.h>

#include "notifier-error-inject.h"

static int priority;
module_param(priority, int, 0);
MODULE_PARM_DESC(priority, "specify pSeries reconfig notifier priority");
MODULE_PARM_DESC(priority, "specify OF reconfig notifier priority");

static struct notifier_err_inject reconfig_err_inject = {
.actions = {
{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_ADD) },
{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_REMOVE) },
{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_ADD) },
{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_REMOVE) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ATTACH_NODE) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_DETACH_NODE) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ADD_PROPERTY) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_REMOVE_PROPERTY) },
{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_UPDATE_PROPERTY) },
{}
}
};
Expand All @@ -25,12 +25,12 @@ static int err_inject_init(void)
{
int err;

dir = notifier_err_inject_init("pSeries-reconfig",
dir = notifier_err_inject_init("OF-reconfig",
notifier_err_inject_dir, &reconfig_err_inject, priority);
if (IS_ERR(dir))
return PTR_ERR(dir);

err = pSeries_reconfig_notifier_register(&reconfig_err_inject.nb);
err = of_reconfig_notifier_register(&reconfig_err_inject.nb);
if (err)
debugfs_remove_recursive(dir);

Expand All @@ -39,13 +39,13 @@ static int err_inject_init(void)

static void err_inject_exit(void)
{
pSeries_reconfig_notifier_unregister(&reconfig_err_inject.nb);
of_reconfig_notifier_unregister(&reconfig_err_inject.nb);
debugfs_remove_recursive(dir);
}

module_init(err_inject_init);
module_exit(err_inject_exit);

MODULE_DESCRIPTION("pSeries reconfig notifier error injection module");
MODULE_DESCRIPTION("OF reconfig notifier error injection module");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Akinobu Mita <akinobu.mita@gmail.com>");

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