genirq: revert dynarray

Revert the dynarray changes. They need more thought and polishing.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 6 deletions

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 2b7dab699e83..410c88f0bfeb 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -140,7 +140,7 @@ static void __init setup_cpu_pda_map(void)
  */
 void __init setup_per_cpu_areas(void)
 {
-        ssize_t size, old_size, da_size;
+        ssize_t size, old_size;
         char *ptr;
         int cpu;
         unsigned long align = 1;
@@ -150,9 +150,8 @@ void __init setup_per_cpu_areas(void)
 
         /* Copy section for each CPU (we discard the original) */
         old_size = PERCPU_ENOUGH_ROOM;
-        da_size = per_cpu_dyn_array_size(&align);
         align = max_t(unsigned long, PAGE_SIZE, align);
-        size = roundup(old_size + da_size, align);
+        size = roundup(old_size, align);
         printk(KERN_INFO "PERCPU: Allocating %zd bytes of per cpu data\n",
                           size);
 
@@ -182,9 +181,6 @@ void __init setup_per_cpu_areas(void)
 #endif
                 per_cpu_offset(cpu) = ptr - __per_cpu_start;
                 memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
-
-                per_cpu_alloc_dyn_array(cpu, ptr + old_size);
-
         }
 
         printk(KERN_DEBUG "NR_CPUS: %d, nr_cpu_ids: %d, nr_node_ids %d\n",