most_read_completion(9)
β¨ most_read_completion β read completion handler β¨
okay so we're in the Kernel API Manual today bestie, and we're talking about most_read_completion. it's giving "the moment your data finally shows up" energy, and honestly? iconic. π
πΈ NAME πΈ
most_read_completion β the read completion handler. that's it, that's the vibe. π
π¦ SYNOPSIS π¦
void most_read_completion (struct mbo *mbo );
π ARGUMENTS π
mboβ the most buffer, aka the little container doing all the heavy lifting. main character energy fr fr. π
π₯ DESCRIPTION π₯
so here's the tea β: this function gets called by the HDM the moment data has been received from the hardware and copied into the buffer of the MBO. like, the data literally just landed, and this is the function that's like "okay bestie, i got it from here." π
β¨
now, plot twist π«’ β in case the channel has been poisoned, it puts the buffer in the trash queue. yep. straight to the trash queue, no questions asked, we do not pass go. ποΈ
otherwise? it passes the buffer to a component for further processing. handoff! slay! the buffer moves on to bigger and better things. π¦
π SEE ALSO π
- Kernel file
./drivers/most/core.c list_pop_mbo(9)most_free_mbo_coherent(9)flush_channel_fifos(9)flush_trash_fifo(9)get_channel(9)arm_mbo(9)arm_mbo_chain(9)most_submit_mbo(9)most_write_completion(9)most_get_mbo(9)most_put_mbo(9)most_start_channel(9)most_stop_channel(9)most_register_component(9)most_deregister_component(9)most_register_interface(9)most_deregister_interface(9)most_stop_enqueue(9)most_resume_enqueue(9)
and that's the whole page, bestie, no cap π«Ά β brought to you by the fine folks over at ./drivers/most, dated October 2026, and yes, most_read_completion(9) is the one and only. go forth and ship it ππβ
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