suspend_valid_only_mem(9)
β¨ suspend_valid_only_mem(9) β¨
okay so bestie, welcome to the suspend_valid_only_mem(9) page π this one lives in the Kernel API Manual and it's honestly a lil baby page but it's so useful, trust.
πΈ NAME πΈ
suspend_valid_only_mem β the generic memory-only valid callback, no cap π«Ά
π SYNOPSIS π
int suspend_valid_only_mem (suspend_state_t state );
π¦ ARGUMENTS π¦
stateβ the target system sleep state π like, which sleep state you're checking for, bestie.
π DESCRIPTION π
okay so picture this: you're a platform driver, right? and you implement mem suspend only β that's your whole thing, that's your main character energy β¨. all you ever need to do in your .valid callback is check for that one thing.
and instead of rolling your own .valid callback (so much effort, so much copy-paste, not the vibe π), you can just use this one instead. iconic behaviour, honestly. it does the check for you and you get to go touch grass π
π₯ SEE ALSO π₯
- Kernel file
./kernel/power/suspend.cπ pm_suspend_default_s2idle(9)βsuspend_set_ops(9)πΈsuspend_prepare(9)β¨suspend_enter(9)πsuspend_devices_and_enter(9)π¦suspend_finish(9)π«enter_state(9)πpm_suspend(9)π
ngl bestie, if any of these links are broken in your kernel tree, that's a you problem bestie π«Ά the page says what it says.
that's the whole page!! short and sweet, fr fr π and before you go β this one came out of ./kernel/power, dated October 2026, so give the kernel power crew their flowers ππ
mwah, go suspend something responsibly π§π
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