fm10k_free_q_vectors(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸŽ€ fm10k_free_q_vectors β€” the Kernel API Manual moment πŸ’…

okay so bestie, buckle up, because we're talking about fm10k_free_q_vectors today β€” it lives in the Kernel API Manual and honestly it's giving "cleanup crew, but make it iconic" ✨


🌸 NAME 🌸

fm10k_free_q_vectors β€” literally frees the memory that was allocated for interrupt vectors πŸ§ΉπŸ’–


✨ SYNOPSIS ✨

void fm10k_free_q_vectors (struct fm10k_intfc *interface );

that's it. one function, one pointer, zero drama 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • interface β€” the board private structure to initialize, no cap πŸ’œ

πŸ”₯ DESCRIPTION πŸ”₯

okay so here's the tea β˜• β€” this function frees the memory that was allocated to the q_vectors. simple, slay, done, right?

but wait, there's more πŸ‘€ and it's lowkey important: in addition, if NAPI is enabled, it will delete any references to the NAPI struct prior to freeing the q_vector. so like, the references get cleaned up first, and then the q_vector itself gets freed. order matters, bestie β€” it's giving "unlink before you yeet" πŸ’€βœ¨


🌈 SEE ALSO 🌈

the kernel file, for when you want to go read the source yourself (respect):

./drivers/net/ethernet/intel/fm10k/fm10k_main.c

and the whole friend group 🫢:


and that's the whole page, bestie πŸ“ source ./drivers/net/ethernet/intel/f..., dated October 2026 β€” fm10k_free_q_vectors(9) out πŸ’…βœ¨πŸŽ€

πŸ“¦ where this page comes from