https://github.com/torvalds/linux
Revision 9ce91685f9db48b7050bed916bea097fcbaea093 authored by Yang Li on 28 June 2010, 23:32:57 UTC, committed by Benjamin Herrenschmidt on 08 July 2010, 08:11:40 UTC
The SPARSE_IRQ considerably adds overhead to critical path of IRQ
handling.  However it doesn't benefit much in space for most systems with
limited IRQ_NR.  Should be disabled unless really necessary.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1 parent 5afd878
History
Tip revision: 9ce91685f9db48b7050bed916bea097fcbaea093 authored by Yang Li on 28 June 2010, 23:32:57 UTC
powerpc: Disable SPARSE_IRQ by default
Tip revision: 9ce9168
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