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maint: fix comment typo

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While OOM can have knock-on effects that trash a system, generally
the first symptom is one of memory thrashing.

* src/qemu/qemu_cgroup.c (qemuSetupCgroup): Reword slightly.
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Eric Blake 2013-01-09 16:39:18 -07:00
parent 7cc522beb6
commit 7034531814
1 changed files with 3 additions and 3 deletions
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src/qemu/qemu_cgroup.c
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@ -1,7 +1,7 @@
/* /*
* qemu_cgroup.c: QEMU cgroup management * qemu_cgroup.c: QEMU cgroup management
* *
* Copyright (C) 2006-2012 Red Hat, Inc. * Copyright (C) 2006-2013 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange * Copyright (C) 2006 Daniel P. Berrange
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
@ -344,8 +344,8 @@ int qemuSetupCgroup(virQEMUDriverPtr driver,
if (!hard_limit) { if (!hard_limit) {
/* If there is no hard_limit set, set a reasonable one to avoid /* If there is no hard_limit set, set a reasonable one to avoid
* system trashing caused by exploited qemu. As 'reasonable limit' * system thrashing caused by exploited qemu. A 'reasonable
* has been chosen: * limit' has been chosen:
* (1 + k) * (domain memory + total video memory) + (32MB for * (1 + k) * (domain memory + total video memory) + (32MB for
* cache per each disk) + F * cache per each disk) + F
* where k = 0.5 and F = 200MB. The cache for disks is important as * where k = 0.5 and F = 200MB. The cache for disks is important as