Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
        
        prefetch(x)     - prefetches the cacheline at "x" for read
        prefetchw(x)    - prefetches the cacheline at "x" for write
-       spin_lock_prefetch(x) - prefectches the spinlock *x for taking
+       spin_lock_prefetch(x) - prefetches the spinlock *x for taking
        
        there is also PREFETCH_STRIDE which is the architecure-prefered 
        "lookahead" size for prefetching streamed operations.