[PATCH v4 02/33] netfs: Remove call to folio_index()
From: David Howells <dhowells@redhat.com>
Date: 2024-11-08 17:33:07
Also in:
ceph-devel, linux-cifs, linux-fsdevel, linux-mm, linux-nfs, lkml, netfs, v9fs
Subsystem:
filesystems [netfs library], the rest, tracing · Maintainers:
David Howells, Paulo Alcantara, Linus Torvalds, Steven Rostedt, Masami Hiramatsu
From: "Matthew Wilcox (Oracle)" <willy@infradead.org> 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 (local) Signed-off-by: Christian Brauner <brauner@kernel.org> --- include/trace/events/netfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 69975c9c6823..bf511bca896e 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h@@ -450,7 +450,7 @@ 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); ),