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(parent: 796e439) | patch
[PATCH] remove tce_cache_blast_stress()
authorMuli Ben-Yehuda <muli@il.ibm.com>
Tue, 26 Sep 2006 08:52:33 +0000 (10:52 +0200)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 26 Sep 2006 08:52:33 +0000 (10:52 +0200)
commit4ccf4ae3144360ab9c00d0b53427f43369287bfb
tree243d32f93601ba6063809e1961fa222df701b5f9tree | snapshot (tar.gz zip)
parent796e4390e0378e1e57c033349610cfc741696a3dcommit | diff
[PATCH] remove tce_cache_blast_stress()

tce_cache_blast_stress was useful during bringup to stress the IOMMU's
cache flushing. Now that we quiesce DMAs on every cache flush, using
_stress() brings the machine down to its knees once you put it under
load. Remove this debug / bringup code that isn't useful anymore
completely.

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
arch/x86_64/kernel/pci-calgary.c diff | blob | blame | history