Much of the work was done by this coccinelle script. Wont catch everything (since coccinelle aborts when it no longer can make sense out of macros, sigh) but it covers a lot of ground. Signed-off-by: Christoph Lameter <cl@xxxxxxxxx> Index: linux/scripts/coccinelle/convert/__get_cpu_var.cocci =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ linux/scripts/coccinelle/convert/__get_cpu_var.cocci 2013-08-22 14:41:13.976518846 -0500 @@ -0,0 +1,70 @@ +// Convert all &__get_cpu_var to this_cpu_ptr +// +// _get_cpu_var is defined as: +// +// #define __get_cpu_var(var) (*this_cpu_ptr(&(var))) +// +//&__get_cpu_var() is therefore +// +// this_cpu_ptr(&var); +// +// The use of this_cpu_ptr() instead of __get_cpu_var clarifies +// that we are relocating a per cpu offset and that there are +// no get/put semantics involved. +// +// +// Convert all &__get_cpu_vars (and also related functions) +// to this_cpu_ptr(). Multiple transformations are provided +// to be able to beautify the source a bit. +// +// Christoph Lameter <cl@xxxxxxxxx> August 20, 2013 +// + +@A@ expression E; @@ + +... +-(&__get_cpu_var(E)) ++this_cpu_ptr(&E) +... + +@B@ expression E; @@ + +... +-(&__raw_get_cpu_var(E)) ++__this_cpu_ptr(&E) +... + +@C@ expression E; @@ + +... +-&__get_cpu_var(E) ++this_cpu_ptr(&E) +... + +@D@ expression E; @@ + +... +-&__raw_get_cpu_var(E) ++__this_cpu_ptr(&E) +... + +@A2@ expression E; @@ + +-(&__get_cpu_var(E)) ++this_cpu_ptr(&E) + +@B2@ expression E; @@ + +-(&__raw_get_cpu_var(E)) ++__this_cpu_ptr(&E) + +@C2@ expression E; @@ + +-&__get_cpu_var(E) ++this_cpu_ptr(&E) + +@D2@ expression E; @@ + +-&__raw_get_cpu_var(E) ++__this_cpu_ptr(&E) + -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
