On Fri, Feb 27, 2015 at 02:29:40PM +0100, Valentin Rothberg wrote: > The IRQF_DISABLED is a NOOP and scheduled to be removed. According to > commit e58aa3d2d0cc (genirq: Run irq handlers with interrupts disabled) > running IRQ handlers with interrupts enabled can cause stack overflows > when the interrupt line of the issuing device is still active. > > This patch removes using this deprecated flag and additionally removes > redundantly setting IRQF_SHARED.
why is it redundant ? -- balbi
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