Re: [PATCH] Page writeback broken after resume: wb_timer lost

[Mark Lord <lkml@rtr.ca>]

Andrew Morton wrote:
> Is that after a suspend/resume, or does it happen after a reboot?

Definitely after a suspend/resume (RAM).
It's been too long for me to remember about after a reboot.

> Are you sure all the dirty memory doesn't get autocleaned after 30-60
> seconds?

No, it does not get autocleaned (without this patch) after 30-60 *minutes*,
let alone 30-60 seconds.  Nor with or without laptop-mode enabled/disabled.
Nor anything else suggested.  Except for this patch.

Cheers
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