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Hans J. Koch authored
The spin_lock in uio_pci_generic.c is only used in the interrupt handler, which cannot be executed twice at the same time. That makes the lock rather pointless. This patch removes it. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Chris Wright <chrisw@redhat.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Anthony Foiani <anthony.foiani@gmail.com> Reported-by:
Anthony Foiani <anthony.foiani@gmail.com> Reported-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Hans J. Koch <hjk@hansjkoch.de> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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