Lines Matching refs:mapping_lock
515 struct mutex mapping_lock; member
2135 mutex_init(&cpu_buffer->mapping_lock); in rb_allocate_cpu_buffer()
6881 mutex_lock(&cpu_buffer->mapping_lock); in rb_get_mapped_buffer()
6884 mutex_unlock(&cpu_buffer->mapping_lock); in rb_get_mapped_buffer()
6893 mutex_unlock(&cpu_buffer->mapping_lock); in rb_put_mapped_buffer()
6905 lockdep_assert_held(&cpu_buffer->mapping_lock); in __rb_inc_dec_mapped()
6973 lockdep_assert_held(&cpu_buffer->mapping_lock); in __rb_map_vma()
7056 mutex_lock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7062 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7107 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7123 mutex_lock(&cpu_buffer->mapping_lock); in ring_buffer_unmap()
7151 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_unmap()