Messages in this thread Patch in this message | | | From | Daniel Mack <> | Subject | [PATCH] drivers/base/power: be more verbose in device_pm_add() | Date | Fri, 4 Jun 2010 14:17:14 +0200 |
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If a parentless device was added during a PM transaction, developers might want to know which device caused the troube. Hence, output the kobject's name in this case.
Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Len Brown <len.brown@intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Magnus Damm <damm@igel.co.jp> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: linux-pm@lists.linux-foundation.org --- drivers/base/power/main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 941fcb8..9e9fe6a 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -98,7 +98,7 @@ void device_pm_add(struct device *dev) * transition is in progress in order to avoid leaving them * unhandled down the road */ - dev_WARN(dev, "Parentless device registered during a PM transaction\n"); + dev_WARN(dev, "Parentless device registered during a PM transaction: %s\n", kobject_name(&dev->kobj)); } list_add_tail(&dev->power.entry, &dpm_list); -- 1.7.1
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