Lines Matching refs:reader_lock
490 raw_spinlock_t reader_lock; /* serialize readers */ member
973 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_wait()
980 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_wait()
1632 raw_spin_lock_init(&cpu_buffer->reader_lock); in rb_allocate_cpu_buffer()
1633 lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key); in rb_allocate_cpu_buffer()
1839 raw_spin_lock_irq(&cpu_buffer->reader_lock); in rb_remove_pages()
1897 raw_spin_unlock_irq(&cpu_buffer->reader_lock); in rb_remove_pages()
1945 raw_spin_lock_irq(&cpu_buffer->reader_lock); in rb_insert_pages()
2002 raw_spin_unlock_irq(&cpu_buffer->reader_lock); in rb_insert_pages()
4076 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_oldest_event_ts()
4087 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_oldest_event_ts()
4299 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_reset()
4301 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_reset()
4770 raw_spin_lock(&cpu_buffer->reader_lock); in rb_reader_lock()
4783 if (raw_spin_trylock(&cpu_buffer->reader_lock)) in rb_reader_lock()
4795 raw_spin_unlock(&cpu_buffer->reader_lock); in rb_reader_unlock()
4866 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_peek()
4868 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_peek()
5012 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_read_start()
5016 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_read_start()
5039 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_read_finish()
5041 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_read_finish()
5061 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_advance()
5065 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_iter_advance()
5142 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in reset_disabled_cpu_buffer()
5154 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in reset_disabled_cpu_buffer()
5544 raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); in ring_buffer_read_page()
5668 raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); in ring_buffer_read_page()