While Writing Interrupt Handlers (isr), Which Are Points Needed To Be

1.	While Writing Interrupt Handlers (isr), Which Are Points Needed To Be Considered?
Answer» AVOID SLEEP, USE GFP_ATOMIC INSTEAD of GFP_KERNEL in kmalloc. Avoid sleep, use GFP_ATOMIC instead of GFP_KERNEL in kmalloc.

While Writing Interrupt Handlers (isr), Which Are Points Needed To Be Considered?

Answer»

AVOID SLEEP, USE GFP_ATOMIC INSTEAD of GFP_KERNEL in kmalloc.

Avoid sleep, use GFP_ATOMIC instead of GFP_KERNEL in kmalloc.