*参照元 [#dfccb148] #backlinks *説明 [#ubad3788] -パス: [[linux-4.4.1/drivers/staging/android/ion/ion.c]] -FIXME: これは何? --説明 **引数 [#j03842ca] -struct ion_buffer *buffer -- --[[linux-4.4.1/ion_buffer]] **返り値 [#b0a4a551] -なし **参考 [#b1671bb1] *実装 [#xd60ca15] static void ion_buffer_kmap_put(struct ion_buffer *buffer) { buffer->kmap_cnt--; if (!buffer->kmap_cnt) { buffer->heap->ops->unmap_kernel(buffer->heap, buffer); -buffer->heap->ops は struct ion_heap_ops * 型 --[[linux-4.4.1/ion_heap_ops]] buffer->vaddr = NULL; } } *コメント [#n5b665a1]