From b80a32b9cc634adfa8eaef33ec981e7febf2ade2 Mon Sep 17 00:00:00 2001 From: Justin Waters Date: Tue, 26 Feb 2008 13:07:02 -0500 Subject: Update the i.MX31 Kernel to 2.6.23 This is the result of a brute-force attempt to update the kernel to 2.6.23. Now that we have a git tree, our effort will be a little nicer in the future. Signed-off-by: Justin Waters --- include/linux/compiler.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'include/linux/compiler.h') diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 8287a72bb6a9..86f9a3a6137d 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -15,8 +15,8 @@ # define __acquire(x) __context__(x,1) # define __release(x) __context__(x,-1) # define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) -extern void __chk_user_ptr(const void __user *); -extern void __chk_io_ptr(const void __iomem *); +extern void __chk_user_ptr(const volatile void __user *); +extern void __chk_io_ptr(const volatile void __iomem *); #else # define __user # define __kernel @@ -174,4 +174,13 @@ extern void __chk_io_ptr(const void __iomem *); # define __attribute_const__ /* unimplemented */ #endif +/* + * Tell gcc if a function is cold. The compiler will assume any path + * directly leading to the call is unlikely. + */ + +#ifndef __cold +#define __cold +#endif + #endif /* __LINUX_COMPILER_H */ -- cgit v1.2.3