On Sat, Nov 21, 2015 at 12:09:47PM +0100, Lars-Peter Clausen wrote: > Calling synchronize_irq() right before free_irq() is quite useless. On one > hand the IRQ can easily fire again before free_irq() is entered, on the > other hand free_irq() itself calls synchronize_irq() internally (in a race > condition free way), before any state associated with the IRQ is freed. > > Patch was generated using the following semantic patch: > // <smpl> > @@ > expression irq; > @@ > -synchronize_irq(irq); > free_irq(irq, ...); > // </smpl> Applied, both Thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
