linux-kernel - Re: LinuxPPS & spinlocks

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Date:	Fri, 27 Jul 2007 13:08:58 -0600
From:	"Chris Friesen" <cfriesen@...tel.com>
To:	Rodolfo Giometti <giometti@...eenne.com>
CC:	David Woodhouse <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: LinuxPPS & spinlocks

Rodolfo Giometti wrote:

> The pps_event() is now protected by a spinlock against
> pps_register_source() and pps_unregister_source()...

Locks protect data, not code.  It may make more sense to identify the 
specific data being protected by the spinlock.

Chris
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