From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Wed, 20 Aug 2008 03:49:58 +0000 (-0700)
Subject: irqs: make irq_timer_state to use dyn_array
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=eef1de76da54a2ab6c6659c9a3722fd54a0e3459;p=linux-beck.git

irqs: make irq_timer_state to use dyn_array

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

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 31456472829e..1610aa64c7cf 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -559,7 +559,13 @@ struct timer_rand_state {
 };
 
 static struct timer_rand_state input_timer_state;
+
+#ifdef CONFIG_HAVE_DYN_ARRAY
+static struct timer_rand_state **irq_timer_state;
+DEFINE_DYN_ARRAY(irq_timer_state, sizeof(struct timer_rand_state *), nr_irqs, PAGE_SIZE, NULL);
+#else
 static struct timer_rand_state *irq_timer_state[NR_IRQS];
+#endif
 
 /*
  * This function adds entropy to the entropy "pool" by using timing