X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Frcupreempt.c;h=59236e8b9daa38e1e92a709e769fa75d857bb41e;hb=fd55cd3d3a8e57b6fac5966a23aca3cf6035b34c;hp=27827931ca0dd6ca905040955616c970b2e7539d;hpb=ce6754235b423610e91f5300e1555c2e4ee1c03a;p=linux-2.6-omap-h63xx.git diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c index 27827931ca0..59236e8b9da 100644 --- a/kernel/rcupreempt.c +++ b/kernel/rcupreempt.c @@ -54,17 +54,9 @@ #include #include #include -#include #include #include - -/* - * Macro that prevents the compiler from reordering accesses, but does - * absolutely -nothing- to prevent CPUs from reordering. This is used - * only to mediate communication between mainline code and hardware - * interrupt and NMI handlers. - */ -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) +#include /* * PREEMPT_RCU data structures.