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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-18 11:10:03 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-15 21:39:11 +0000 |
| commit | 31aa8fd6fd30b0f36416df7d09619768d26b4332 (patch) | |
| tree | d44a7edc5287cf73df43206712e3736ae9b1de5a /arch/arm/mach-iop13xx | |
| parent | 7284ce6c9f6153d1777df5f310c959724d1bd446 (diff) | |
| download | lwn-31aa8fd6fd30b0f36416df7d09619768d26b4332.tar.gz lwn-31aa8fd6fd30b0f36416df7d09619768d26b4332.zip | |
ARM: Add caller information to ioremap
This allows the procfs vmallocinfo file to show who created the ioremap
regions. Note: __builtin_return_address(0) doesn't do what's expected
if its used in an inline function, so we leave __arm_ioremap callers
in such places alone.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-iop13xx')
| -rw-r--r-- | arch/arm/mach-iop13xx/io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 529580997814..48642e66c566 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -61,9 +61,9 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size, (cookie - IOP13XX_PCIE_LOWER_MEM_RA)); break; case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA: - retval = __arm_ioremap(IOP13XX_PBI_LOWER_MEM_PA + + retval = __arm_ioremap_caller(IOP13XX_PBI_LOWER_MEM_PA + (cookie - IOP13XX_PBI_LOWER_MEM_RA), - size, mtype); + size, mtype, __builtin_return_address(0)); break; case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA: retval = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(cookie); @@ -75,7 +75,8 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size, retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie); break; default: - retval = __arm_ioremap(cookie, size, mtype); + retval = __arm_ioremap_caller(cookie, size, mtype, + __builtin_return_address(0)); } return retval; |