tree 838027c0f8ac336d82b606ba9a61e02453a6de68
parent e5a53714acfc7b5f868d07d27c5f02cb00b118db
author Yinghai Lu <yhlu.kernel@gmail.com> 1219204208 -0700
committer Ingo Molnar <mingo@elte.hu> 1224168751 +0200

x86: put timer_rand_state pointer into irq_desc

irq_timer_state[] is a NR_IRQS sized array that is a side-by array to
the real irq_desc[] array.

Integrate that field into the (now dynamic) irq_desc dynamic array and
save some RAM.

v2: keep the old way to support arch not support irq_desc

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>