target_for_each_device(9)

🎀 target_for_each_device(9) 🎀

okay so bestie, this is a page from the Kernel API Manual, and the whole vibe is “let’s loop over configured devices together.” No cap, it’s giving iterator energy. 💅✨

---

💖 NAME 💖

target_for_each_device — iterate over configured devices 🦋

---

✨ SYNOPSIS ✨

int target_for_each_device (int (*fn)(struct se_device *dev, void *data)
, void *data );

---

🌸 ARGUMENTS 🌸

• fn — the iterator function, aka the little main character that gets called for each device 👑
• data — pointer to data that will be passed to fn, like a little care package 🎀

---

🔥 DESCRIPTION 🔥

fn must return 0 to continue looping over devices. 🫶

If fn returns non-zero, it will break from the loop and return that value to the caller. periodt. 💀✨

---

🌈 SEE ALSO 🌈

• Kernel file ./drivers/target/target_core_device.c — go peek, iykyk 👀💖

---

fr fr, huge shoutout to the source/version ./drivers/target and the date October 2026 — iconic footer behavior, literally. 🧚💜🎀