Eric Lee / smarc-fsl-linux-kernel

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mm/debug_page_ref.c 1.35 KB
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95813b8fa   Joonsoo Kim   mm/page_ref: add ... 
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  #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);