match_dev_by_label(9)

🎀 match_dev_by_label(9) 🎀

okay bestie, welcome to the Kernel API Manual entry for match_dev_by_label — it's giving callback energy, and it's literally here to help you find a partition using its label. 🦋

🌸 NAME 🌸

match_dev_by_label — callback for finding a partition using its label

✨ SYNOPSIS ✨

int match_dev_by_label (struct device *dev , const void *data );

💖 ARGUMENTS 💖

• dev — device passed in by the caller. slay, that's the thing being checked.
• data — opaque pointer to the label to match. iykyk, it's the label vibe we're hunting for.

🔥 DESCRIPTION 🔥

Returns 1 if the device matches, and 0 otherwise. no cap, that's the whole mood: a match gets a 1, a non-match gets a 0. periodt. 💅

🌈 SEE ALSO 🌈

• Kernel file ./block/early-lookup.c
• match_dev_by_uuid(9)
• devt_from_partuuid(9)

xoxo bestie 🫶 — this one's sourced from ./block, dated October 2026. iconic. ✨