blk_max_pfn        23 block/blk-settings.c unsigned long blk_max_pfn;
blk_max_pfn       880 block/blk-settings.c 	blk_max_pfn = max_pfn - 1;
blk_max_pfn       376 block/bounce.c 		if (q->limits.bounce_pfn >= blk_max_pfn)
blk_max_pfn       780 include/linux/blkdev.h extern unsigned long blk_max_low_pfn, blk_max_pfn;