Lines Matching refs:mapping_lock
521 struct mutex mapping_lock; member
2250 mutex_init(&cpu_buffer->mapping_lock); in rb_allocate_cpu_buffer()
6967 mutex_lock(&cpu_buffer->mapping_lock); in rb_get_mapped_buffer()
6970 mutex_unlock(&cpu_buffer->mapping_lock); in rb_get_mapped_buffer()
6979 mutex_unlock(&cpu_buffer->mapping_lock); in rb_put_mapped_buffer()
6991 lockdep_assert_held(&cpu_buffer->mapping_lock); in __rb_inc_dec_mapped()
7059 lockdep_assert_held(&cpu_buffer->mapping_lock); in __rb_map_vma()
7148 mutex_lock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7154 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7200 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_map()
7216 mutex_lock(&cpu_buffer->mapping_lock); in ring_buffer_unmap()
7244 mutex_unlock(&cpu_buffer->mapping_lock); in ring_buffer_unmap()