From da9bb1d27b21cb24cbb6a2efb5d3c464d357a01e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 18 Jan 2006 17:44:13 -0800 Subject: [PATCH] EDAC: core EDAC support code This is a subset of the bluesmoke project core code, stripped of the NMI work which isn't ready to merge and some of the "interesting" proc functionality that needs reworking or just has no place in kernel. It requires no core kernel changes except the added scrub functions already posted. The goal is to merge further functionality only after the core code is accepted and proven in the base kernel, and only at the point the upstream extras are really ready to merge. From: doug thompson This converts EDAC to sysfs and is the final chunk neccessary before EDAC has a stable user space API and can be considered for submission into the base kernel. Signed-off-by: Alan Cox Signed-off-by: Adrian Bunk Signed-off-by: Jesper Juhl Signed-off-by: doug thompson Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/atomic.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include/asm-x86_64/atomic.h') diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h index 4048508c4f40..4b5cd553e772 100644 --- a/include/asm-x86_64/atomic.h +++ b/include/asm-x86_64/atomic.h @@ -426,17 +426,5 @@ __asm__ __volatile__(LOCK "orl %0,%1" \ #define smp_mb__before_atomic_inc() barrier() #define smp_mb__after_atomic_inc() barrier() -/* ECC atomic, DMA, SMP and interrupt safe scrub function */ - -static __inline__ void atomic_scrub(u32 *virt_addr, u32 size) -{ - u32 i; - for (i = 0; i < size / 4; i++, virt_addr++) - /* Very carefully read and write to memory atomically - * so we are interrupt, DMA and SMP safe. - */ - __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); -} - #include #endif -- cgit v1.2.3