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>
diff --git a/arch/arm/plat-iop/io.c b/arch/arm/plat-iop/io.c
index ed0bbec..e15bc17 100644
--- a/arch/arm/plat-iop/io.c
+++ b/arch/arm/plat-iop/io.c
@@ -34,7 +34,8 @@
retval = (void *) IOP3XX_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;