1name: ext4_fallocate_enter 2ID: 235 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 field:int common_padding; offset:8; size:4; signed:1; 9 10 field:ino_t ino; offset:12; size:4; signed:0; 11 field:dev_t dev; offset:16; size:4; signed:0; 12 field:loff_t pos; offset:24; size:8; signed:1; 13 field:loff_t len; offset:32; size:8; signed:1; 14 field:int mode; offset:40; size:4; signed:1; 15 16print fmt: "dev %d,%d ino %lu pos %lld len %lld mode %d", ((unsigned int) ((REC->dev) >> 20)), ((unsigned int) ((REC->dev) & ((1U << 20) - 1))), (unsigned long) REC->ino, REC->pos, REC->len, REC->mode 17