1name: ext4_collapse_range 2ID: 369 3format: 4 field:unsigned short common_type; offset:0; size:2; signed:0; 5 field:unsigned char common_flags; offset:2; size:1; signed:0; 6 field:unsigned char common_preempt_count; offset:3; size:1; signed:0; 7 field:int common_pid; offset:4; size:4; signed:1; 8 9 field:dev_t dev; offset:8; size:4; signed:0; 10 field:ino_t ino; offset:16; size:8; signed:0; 11 field:loff_t offset; offset:24; size:8; signed:1; 12 field:loff_t len; offset:32; size:8; signed:1; 13 14print fmt: "dev %d,%d ino %lu offset %lld len %lld", ((unsigned int) ((REC->dev) >> 20)), ((unsigned int) ((REC->dev) & ((1U << 20) - 1))), (unsigned long) REC->ino, REC->offset, REC->len 15