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From: "Lan, Tianyu" <tianyu.lan@intel.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Len Brown <lenb@kernel.org>,
	"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>
Subject: RE: [PATCH] Battery: sysfs_remove_battery(): possible circular locking
Date: Sat, 6 Aug 2011 01:36:58 +0800	[thread overview]
Message-ID: <625BA99ED14B2D499DC4E29D8138F15062C4514168@shsmsx502.ccr.corp.intel.com> (raw)
In-Reply-To: <20110805163944.GA3132@swordfish.minsk.epam.com>

>Well, how about using separate (independent lock) for sysfs_remove_battery()
>case? Since we can't safely drop battery->lock in sysfs_remove_battery() before 
>power_supply_unregister() call.
>Not sure if it should be within struct acpi_battery, perhaps we could
>have it as a 'global' battery lock. Anyway, here it is:
I think it should be within struct acpi_battery. There maybe one or more batteries.

      parent reply	other threads:[~2011-08-05 17:37 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-05  0:33 [PATCH] Battery: sysfs_remove_battery(): possible circular locking Sergey Senozhatsky
2011-08-05  5:10 ` lan,Tianyu
2011-08-05  7:20   ` Sergey Senozhatsky
2011-08-05 16:39   ` Sergey Senozhatsky
2011-08-05 17:07     ` Lan, Tianyu
2011-08-05 22:34       ` Sergey Senozhatsky
2011-08-05 17:36     ` Lan, Tianyu [this message]

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