gc_mark           202 drivers/md/bcache/bcache.h 	uint16_t	gc_mark; /* Bitfield used by GC. See below for field */
gc_mark           210 drivers/md/bcache/bcache.h BITMASK(GC_MARK,	 struct bucket, gc_mark, 0, 2);
gc_mark           216 drivers/md/bcache/bcache.h BITMASK(GC_SECTORS_USED, struct bucket, gc_mark, 2, GC_SECTORS_USED_SIZE);
gc_mark           217 drivers/md/bcache/bcache.h BITMASK(GC_MOVE, struct bucket, gc_mark, 15, 1);