Opt_discard

Opt_discard      3662 drivers/staging/exfat/exfat_super.c 	{Opt_discard, "discard"},
Opt_discard      3755 drivers/staging/exfat/exfat_super.c 		case Opt_discard:
Opt_discard       377 fs/btrfs/super.c 	{Opt_discard, "discard"},
Opt_discard       697 fs/btrfs/super.c 		case Opt_discard:
Opt_discard      1550 fs/ext4/super.c  	{Opt_discard, "discard"},
Opt_discard      1693 fs/ext4/super.c  	{Opt_discard, EXT4_MOUNT_DISCARD, MOPT_SET},
Opt_discard       151 fs/f2fs/super.c  	{Opt_discard, "discard"},
Opt_discard       446 fs/f2fs/super.c  		case Opt_discard:
Opt_discard      1071 fs/fat/inode.c   	{Opt_discard, "discard"},
Opt_discard      1342 fs/fat/inode.c   		case Opt_discard:
Opt_discard      1306 fs/gfs2/ops_fstype.c 	fsparam_flag_no("discard",            Opt_discard),
Opt_discard      1403 fs/gfs2/ops_fstype.c 	case Opt_discard:
Opt_discard       227 fs/jfs/super.c   	{Opt_discard, "discard"},
Opt_discard       375 fs/jfs/super.c   		case Opt_discard:
Opt_discard       709 fs/nilfs2/super.c 	{Opt_discard, "discard"},
Opt_discard       767 fs/nilfs2/super.c 		case Opt_discard:
Opt_discard       106 fs/xfs/xfs_super.c 	{Opt_discard,	"discard"},	/* Discard unused blocks */
Opt_discard       330 fs/xfs/xfs_super.c 		case Opt_discard: