pdr_add_lookup(9)

💖 NAME 💖

okay so welcome to pdr_add_lookup(9), bestie — that's the page title, and this whole thing lives in the Kernel API Manual ✨. This function is literally here to register a tracking request for a PD. slay.

🌸 SYNOPSIS 🌸

struct pdr_service * pdr_add_lookup (struct pdr_handle *pdr , const char *service_name , const char *service_path );

🦋 ARGUMENTS 🦋

• pdr — the PDR client handle, iconic.
• service_name — the service name of the tracking request.
• service_path — the service path of the tracking request.

🎀 DESCRIPTION 🎀

Registering a pdr lookup is the move that lets you track the life cycle of the PD. that's it, that's the whole point, and it's lowkey important. 👑

💅 RETURN 💅

• success → a pdr_service object 🎉
• failure → ERR_PTR 😭
• already in progress? → -EALREADY is returned if a lookup is already in progress for the given service path. 💀

👑 SEE ALSO 👑

Kernel file ./drivers/soc/qcom/pdr_interface.c says hi, bestie — go peek at:

• pdr_restart_pd(9)
• pdr_handle_alloc(9)
• pdr_handle_release(9)

that's the whole page, bestie — source/version: ./drivers/soc/qcom; date: October 2026. xoxo, go track those PDs responsibly 💖