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powerpc: Wire up /proc/vmallocinfo to our ioremap()

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This adds the necessary bits and pieces to powerpc implementation of
ioremap to benefit from caller tracking in /proc/vmallocinfo, at least
for ioremap's done after mem init as the older ones aren't tracked.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt
2009-02-22 16:19:14 +00:00
parent 16962e7ce1
commit 1cdab55d8a
6 changed files with 38 additions and 15 deletions
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arch/powerpc/include/asm/machdep.h
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@@ -90,7 +90,7 @@ struct machdep_calls {
void (*tce_flush)(struct iommu_table *tbl);
void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
unsigned long flags);
unsigned long flags, void *caller);
void (*iounmap)(volatile void __iomem *token);
#ifdef CONFIG_PM