pblk_rb_may_write_gc  105 drivers/lightnvm/pblk-cache.c 	if (!pblk_rb_may_write_gc(&pblk->rwb, gc_rq->secs_to_gc, &bpos)) {
pblk_rb_may_write_gc  727 drivers/lightnvm/pblk.h int pblk_rb_may_write_gc(struct pblk_rb *rb, unsigned int nr_entries,