Lines Matching refs:b_back
85 struct buf *b_back; /* " */ member
141 struct buf *b_forw, *b_back; /* queue of unit queues */ member
215 ASSERT((bp)->b_back != NULL); \
216 (bp)->b_back->b_forw = (bp)->b_forw; \
217 (bp)->b_forw->b_back = (bp)->b_back; \
218 (bp)->b_forw = (bp)->b_back = NULL; \
222 ASSERT((bp)->b_back == NULL); \
224 ASSERT((dp)->b_back != NULL); \
226 (bp)->b_back = (dp); \
227 (dp)->b_forw->b_back = (bp); \
256 struct buf *b_back; /* hash list back pointer */ member
273 struct buf *b_back; /* not used */ member