[PATCH 4.13 093/109] bcache: initialize dirty stripes in flash_dev_run()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 175206cf9ab63161dec74d9cd7f9992e062491f5 upstream. bcache uses a Proportion-Differentiation Controller algorithm to control writeback rate to cached

[PATCH 4.13 093/109] bcache: initialize dirty stripes in flash_dev_run()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 175206cf9ab63161dec74d9cd7f9992e062491f5 upstream. bcache uses a Proportion-Differentiation Controller algorithm to control writeback rate to cached devices. In the PD