diff options
Diffstat (limited to 'include/trace/filemap.h')
| -rw-r--r-- | include/trace/filemap.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/trace/filemap.h b/include/trace/filemap.h new file mode 100644 index 00000000000..14e90ba9a09 --- /dev/null +++ b/include/trace/filemap.h @@ -0,0 +1,19 @@ +#ifndef _TRACE_FILEMAP_H +#define _TRACE_FILEMAP_H + +#include <linux/tracepoint.h> + +DECLARE_TRACE(wait_on_page_start, + TP_PROTO(struct page *page, int bit_nr), + TP_ARGS(page, bit_nr)); +DECLARE_TRACE(wait_on_page_end, + TP_PROTO(struct page *page, int bit_nr), + TP_ARGS(page, bit_nr)); +DECLARE_TRACE(add_to_page_cache, + TP_PROTO(struct address_space *mapping, pgoff_t offset), + TP_ARGS(mapping, offset)); +DECLARE_TRACE(remove_from_page_cache, + TP_PROTO(struct address_space *mapping), + TP_ARGS(mapping)); + +#endif |