diff options
| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-04-27 10:37:50 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-10-18 07:49:39 -0400 |
| commit | f2d273927ea49e2f85b660aeca26f58b8a15d385 (patch) | |
| tree | 88cb7c4c38e7a0b47641aaeefb7447396274fb49 /include/trace | |
| parent | mm: Add folio_young and folio_idle (diff) | |
| download | linux-dev-f2d273927ea49e2f85b660aeca26f58b8a15d385.tar.xz linux-dev-f2d273927ea49e2f85b660aeca26f58b8a15d385.zip | |
mm/swap: Add folio_activate()
This replaces activate_page() and eliminates lots of calls to
compound_head(). Saves net 118 bytes of kernel text. There are still
some redundant calls to page_folio() here which will be removed when
pagevec_lru_move_fn() is converted to use folios.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/pagemap.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/include/trace/events/pagemap.h b/include/trace/events/pagemap.h index 92ad176210ff..1fd0185d66e8 100644 --- a/include/trace/events/pagemap.h +++ b/include/trace/events/pagemap.h @@ -60,23 +60,21 @@ TRACE_EVENT(mm_lru_insertion, TRACE_EVENT(mm_lru_activate, - TP_PROTO(struct page *page), + TP_PROTO(struct folio *folio), - TP_ARGS(page), + TP_ARGS(folio), TP_STRUCT__entry( - __field(struct page *, page ) + __field(struct folio *, folio ) __field(unsigned long, pfn ) ), TP_fast_assign( - __entry->page = page; - __entry->pfn = page_to_pfn(page); + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); ), - /* Flag format is based on page-types.c formatting for pagemap */ - TP_printk("page=%p pfn=0x%lx", __entry->page, __entry->pfn) - + TP_printk("folio=%p pfn=0x%lx", __entry->folio, __entry->pfn) ); #endif /* _TRACE_PAGEMAP_H */ |