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path: root/kernel/trace/ring_buffer.c
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Diffstat (limited to 'kernel/trace/ring_buffer.c')
-rw-r--r--kernel/trace/ring_buffer.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index a1ca4956ab5..f58c9ad1583 100644
--- 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)__ARCH_SPIN_LOCK_UNLOCKED;
bpage = kzalloc_node(ALIGN(sizeof(*bpage), cache_line_size()),
GFP_KERNEL, cpu_to_node(cpu));
@@ -2834,7 +2834,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer)
int ret;
local_irq_save(flags);
- __raw_spin_lock(&cpu_buffer->lock);
+ arch_spin_lock(&cpu_buffer->lock);
again:
/*
@@ -2923,7 +2923,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer)
goto again;
out:
- __raw_spin_unlock(&cpu_buffer->lock);
+ arch_spin_unlock(&cpu_buffer->lock);
local_irq_restore(flags);
return reader;
@@ -3286,9 +3286,9 @@ ring_buffer_read_start(struct ring_buffer *buffer, int cpu)
synchronize_sched();
spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
- __raw_spin_lock(&cpu_buffer->lock);
+ arch_spin_lock(&cpu_buffer->lock);
rb_iter_reset(iter);
- __raw_spin_unlock(&cpu_buffer->lock);
+ arch_spin_unlock(&cpu_buffer->lock);
spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
return iter;
@@ -3408,11 +3408,11 @@ void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu)
if (RB_WARN_ON(cpu_buffer, local_read(&cpu_buffer->committing)))
goto out;
- __raw_spin_lock(&cpu_buffer->lock);
+ arch_spin_lock(&cpu_buffer->lock);
rb_reset_cpu(cpu_buffer);
- __raw_spin_unlock(&cpu_buffer->lock);
+ arch_spin_unlock(&cpu_buffer->lock);
out:
spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);