name: f2fs_issue_discard
ID: 526
format:
	field:unsigned short common_type;	offset:0;	size:2;	signed:0;
	field:unsigned char common_flags;	offset:2;	size:1;	signed:0;
	field:unsigned char common_preempt_count;	offset:3;	size:1;	signed:0;
	field:int common_pid;	offset:4;	size:4;	signed:1;

	field:dev_t dev;	offset:8;	size:4;	signed:0;
	field:block_t blkstart;	offset:12;	size:4;	signed:0;
	field:block_t blklen;	offset:16;	size:4;	signed:0;

print fmt: "dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx", ((unsigned int) ((REC->dev) >> 20)), ((unsigned int) ((REC->dev) & ((1U << 20) - 1))), (unsigned long long)REC->blkstart, (unsigned long long)REC->blklen