locking: Convert raw_spinlock to arch_spinlock

[net-next-2.6.git] / kernel / trace / ring_buffer.c

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index a1ca4956ab5ec3673b04ddd839dd9edec26d1bf4..5ac8ee0a9e351455134fef43ab2b7e7db9718eb5 100644 (file)
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -423,7 +423,7 @@ struct ring_buffer_per_cpu {
        int                             cpu;
        struct ring_buffer              *buffer;
        spinlock_t                      reader_lock;    /* serialize readers */
-       raw_spinlock_t                  lock;
+       arch_spinlock_t                 lock;
        struct lock_class_key           lock_key;
        struct list_head                *pages;
        struct buffer_page              *head_page;     /* read from head */
@@ -998,7 +998,7 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int cpu)
        cpu_buffer->buffer = buffer;
        spin_lock_init(&cpu_buffer->reader_lock);
        lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);
-       cpu_buffer->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
+       cpu_buffer->lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
 
        bpage = kzalloc_node(ALIGN(sizeof(*bpage), cache_line_size()),
                            GFP_KERNEL, cpu_to_node(cpu));