x86: Use common threadinfo allocator

The only difference is the free_thread_info function, which frees
xstate.

Use the new arch_release_task_struct() function instead and switch
over to the core allocator.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120505150141.559556763@linutronix.de
Cc: x86@kernel.org

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 58b7f27cb3e9..344faf8d0d62 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -127,8 +127,8 @@ void __cpuinit irq_ctx_init(int cpu)
                 return;
 
         irqctx = page_address(alloc_pages_node(cpu_to_node(cpu),
-                                               THREAD_FLAGS,
-                                               THREAD_ORDER));
+                                               THREADINFO_GFP,
+                                               THREAD_SIZE_ORDER));
         memset(&irqctx->tinfo, 0, sizeof(struct thread_info));
         irqctx->tinfo.cpu               = cpu;
         irqctx->tinfo.preempt_count     = HARDIRQ_OFFSET;
@@ -137,8 +137,8 @@ void __cpuinit irq_ctx_init(int cpu)
         per_cpu(hardirq_ctx, cpu) = irqctx;
 
         irqctx = page_address(alloc_pages_node(cpu_to_node(cpu),
-                                               THREAD_FLAGS,
-                                               THREAD_ORDER));
+                                               THREADINFO_GFP,
+                                               THREAD_SIZE_ORDER));
         memset(&irqctx->tinfo, 0, sizeof(struct thread_info));
         irqctx->tinfo.cpu               = cpu;
         irqctx->tinfo.addr_limit        = MAKE_MM_SEG(0);