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/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 1c5e7da..05f96b7 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -76,5 +76,6 @@
mtype = MT_DEVICE_NONSHARED;
}
- return __arm_ioremap(phys_addr, size, mtype);
+ return __arm_ioremap_caller(phys_addr, size, mtype,
+ __builtin_return_address(0));
}