file_dedupe_range 590 fs/ioctl.c struct file_dedupe_range __user *argp = arg; file_dedupe_range 591 fs/ioctl.c struct file_dedupe_range *same = NULL; file_dedupe_range 601 fs/ioctl.c size = offsetof(struct file_dedupe_range __user, info[count]); file_dedupe_range 2145 fs/read_write.c int vfs_dedupe_file_range(struct file *file, struct file_dedupe_range *same) file_dedupe_range 1937 include/linux/fs.h struct file_dedupe_range *same); file_dedupe_range 200 include/uapi/linux/fs.h #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range) file_dedupe_range 200 tools/include/uapi/linux/fs.h #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range)