netfs: Remove call to folio_index()

Calling folio_index() is pointless overhead; directly dereferencing
folio->index is fine.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20241005182307.3190401-2-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 1d7c52821e5505e263019b8b8596d9993253d323..72a208fd44962cf51703013e83a94c28b83af5d1 100644 (file)
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -451,7 +451,7 @@ TRACE_EVENT(netfs_folio,
                    struct address_space *__m = READ_ONCE(folio->mapping);
                    __entry->ino = __m ? __m->host->i_ino : 0;
                    __entry->why = why;
-                   __entry->index = folio_index(folio);
+                   __entry->index = folio->index;
                    __entry->nr = folio_nr_pages(folio);
                           ),