Re: [tip:core/locking] ntp: Make ntp_lock raw.

From: John Stultz
Date: Thu Feb 14 2013 - 12:58:03 EST

On 02/14/2013 09:55 AM, tip-bot for Thomas Gleixner wrote:
Commit-ID: 5736e12e227c8c039744ae1f3b05de91a2353892
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 10 Apr 2012 11:14:55 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 14 Feb 2013 18:39:06 +0100

ntp: Make ntp_lock raw.

seconds_overflow() is called from hard interrupt context even on
Preempt-RT. This requires the lock to be a raw_spinlock.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: John Stultz <john.stultz@xxxxxxxxxx>

Acked-by: John Stultz <john.stultz@xxxxxxxxxx>

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