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iommu/shmobile: Turn the flush_lock mutex into a spinlock
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 17 Dec 2013 17:18:50 +0000 (18:18 +0100)
committerJoerg Roedel <joro@8bytes.org>
Tue, 7 Jan 2014 14:35:25 +0000 (15:35 +0100)
The lock is taken in atomic context, replace it with a spinlock.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

No differences found
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