powerpc/eeh: Use safe list traversal when walking EEH devices

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Currently, we're trasversing the EEH devices list using list_for_each_entry().
That's not safe enough because the EEH devices might be removed from
its parent PE while doing iteration. The patch replaces that with
list_for_each_entry_safe().

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Gavin Shan 2013-07-24 10:24:56 +08:00 • committed by Benjamin Herrenschmidt

parent 807a827d4e

commit 9feed42e93

3 changed files with 9 additions and 9 deletions

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4

arch/powerpc/include/asm/eeh.h

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4

arch/powerpc/kernel/eeh.c

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10

arch/powerpc/kernel/eeh_pe.c

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