assert_vdo_drain_operation(9)

🎀 NAME 🎀

okay so bestie, this is the Kernel API Manual entry for assert_vdo_drain_operation(9) 💖 and it is literally here to check that an operation is a drain. That’s it. That’s the whole assignment. no cap. 💅

✨ SYNOPSIS ✨

bool assert_vdo_drain_operation (const struct admin_state_code
       *operation , struct vdo_completion *waiter );

that’s the signature, icon. operation is the operation being checked, and waiter is the completion that gets finished with an error if the operation is not a drain. 🫶

🦋 ARGUMENTS 🦋

• operation — the operation to check. 👀
• waiter — the completion to finish with an error if the operation is not a drain. 😭

🌸 RETURN 🌸

you get back true if the specified operation is a drain. periodt. ✅

🔥 SEE ALSO 🔥

the kernel file is right here, bestie: ./drivers/md/dm-vdo/admin-state.c 🫶 and these are the linked icons:

• get_next_state(9)
• vdo_finish_operation(9)
• begin_operation(9)
• start_operation(9)
• check_code(9)
• vdo_start_draining(9)
• vdo_finish_draining(9)
• vdo_finish_draining_with_result(9)
• vdo_assert_load_operation(9)
• vdo_start_loading(9)
• vdo_finish_loading(9)
• vdo_finish_loading_with_result(9)
• assert_vdo_resume_operation(9)
• vdo_start_resuming(9)
• vdo_finish_resuming(9)
• vdo_finish_resuming_with_result(9)
• vdo_resume_if_quiescent(9)
• vdo_start_operation(9)
• vdo_start_operation_with_waiter(9)

and that’s the tea 🍵✨ — source/version ./drivers/md/dm-vdo, dated October 2026, filed under assert_vdo_drain_operation(9). mwah 💋