input_release_device(9)
π input_release_device β the kernel API manual moment where we let go π«Ά
okay so bestie, welcome to input_release_device(9) from the Kernel API Manual β it's giving "let the device go, queen" and honestly it's iconic β¨
πΈ NAME πΈ
input_release_device β release previously grabbed device
like. literally that. un-grab. release. bye π
π¦ SYNOPSIS π¦
void input_release_device (struct input_handle *handle );
no return value, no drama, just vibes and a void π
π ARGUMENTS π
handleβ the input handle that owns the device π like, the one holding the leash, bestie
β¨ DESCRIPTION β¨
So here's the tea β β input_release_device releases a previously grabbed device so that other input handles can start receiving input events again. no cap, that's the whole point. you were hogging it, now you're sharing. growth π±
And upon release, all handlers attached to the device have their start method called β so they get a chance to synchronize device state with the rest of the system π (the original says "have a change to synchronize", which lowkey is a typo for "chance", but iykyk what it means π«Ά). everyone gets back in sync, the group chat is healed, periodt β¨
π§ reminder: this is about handing the device back so other handles can receive events, not about freeing anything β don't get it twisted bestie π
π₯ SEE ALSO π₯
the whole friend group, fr fr β Kernel file ./drivers/input/input.c plus:
input_event(9)input_inject_event(9)input_alloc_absinfo(9)input_copy_abs(9)input_grab_device(9)input_open_device(9)input_close_device(9)input_scancode_to_scalar(9)input_default_setkeycode(9)input_get_keycode(9)input_set_keycode(9)input_reset_device(9)input_allocate_device(9)devm_input_allocate_device(9)input_free_device(9)input_set_timestamp(9)input_get_timestamp(9)input_set_capability(9)input_enable_softrepeat(9)input_register_device(9)input_unregister_device(9)input_register_handler(9)input_unregister_handler(9)input_handler_for_each_handle(9)input_register_handle(9)input_unregister_handle(9)input_get_new_minor(9)input_free_minor(9)
okay that's the whole page, you ate it up π π
sign-off szn π β this lil masterpiece lives in ./drivers/input, dated October 2026, and it's officially input_release_device(9). slay, go release some devices responsibly bestie ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms