[Bug 88026] [i855GM, 3.18] X getting stuck in congestion_wait for shrinker

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 17 08:40:13 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=88026

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
mm: vmscan: fix the page state calculation in too_many_isolated

> Move the zone_page_state_snapshot() fallback logic into
> too_many_isolated(), so shrink_inactive_list() doesn't incorrectly call
> congestion_wait().

Seems like there is a known bug in this area, so lets keep our fingers crossed.

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