lib/dma-debug.c: make locking work for RT

Interrupt enable/disabled with spinlock is not a valid operation for RT
as it can make executing tasks sleep from a non-sleepable context.  So
convert it to spin_lock_irq[save, restore].

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Pankaj Gupta <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Niklas Söderlund <[email protected]>
Cc: Vinod Koul <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Ville Syrjl <[email protected]>
Cc: Miles Chen <[email protected]>
Cc: Marcelo Tosatti <[email protected]>
Cc: Joerg Roedel <[email protected]>
Cc: Stanislaw Gruszka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions