#include <linux/mm_types.h>#include <linux/tracepoint.h> #define CREATE_TRACE_POINTS#include <trace/events/page_ref.h> void __page_ref_set(struct page *page, int v){	trace_page_ref_set(page, v);}EXPORT_SYMBOL(__page_ref_set);EXPORT_TRACEPOINT_SYMBOL(page_ref_set); void __page_ref_mod(struct page *page, int v){	trace_page_ref_mod(page, v);}EXPORT_SYMBOL(__page_ref_mod);EXPORT_TRACEPOINT_SYMBOL(page_ref_mod); void __page_ref_mod_and_test(struct page *page, int v, int ret){	trace_page_ref_mod_and_test(page, v, ret);}EXPORT_SYMBOL(__page_ref_mod_and_test);EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_test); void __page_ref_mod_and_return(struct page *page, int v, int ret){	trace_page_ref_mod_and_return(page, v, ret);}EXPORT_SYMBOL(__page_ref_mod_and_return);EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_return); void __page_ref_mod_unless(struct page *page, int v, int u){	trace_page_ref_mod_unless(page, v, u);}EXPORT_SYMBOL(__page_ref_mod_unless);EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_unless); void __page_ref_freeze(struct page *page, int v, int ret){	trace_page_ref_freeze(page, v, ret);}EXPORT_SYMBOL(__page_ref_freeze);EXPORT_TRACEPOINT_SYMBOL(page_ref_freeze); void __page_ref_unfreeze(struct page *page, int v){	trace_page_ref_unfreeze(page, v);}EXPORT_SYMBOL(__page_ref_unfreeze);EXPORT_TRACEPOINT_SYMBOL(page_ref_unfreeze);