plug 1112 include/linux/blkdev.h struct blk_plug *plug = tsk->plug; plug 1114 include/linux/blkdev.h if (plug) plug 1115 include/linux/blkdev.h blk_flush_plug_list(plug, false); plug 1120 include/linux/blkdev.h struct blk_plug *plug = tsk->plug; plug 1122 include/linux/blkdev.h if (plug) plug 1123 include/linux/blkdev.h blk_flush_plug_list(plug, true); plug 1128 include/linux/blkdev.h struct blk_plug *plug = tsk->plug; plug 1130 include/linux/blkdev.h return plug && plug 1131 include/linux/blkdev.h (!list_empty(&plug->list) || plug 1132 include/linux/blkdev.h !list_empty(&plug->mq_list) || plug 1133 include/linux/blkdev.h !list_empty(&plug->cb_list)); plug 1642 include/linux/blkdev.h static inline void blk_start_plug(struct blk_plug *plug) plug 1646 include/linux/blkdev.h static inline void blk_finish_plug(struct blk_plug *plug) plug 1495 include/linux/sched.h struct blk_plug *plug;