diff mbox series

[v4,02/33] netfs: Remove call to folio_index()

Message ID 20241108173236.1382366-3-dhowells@redhat.com (mailing list archive)
State New
Headers show
Series netfs: Read performance improvements and "single-blob" support | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

David Howells Nov. 8, 2024, 5:32 p.m. UTC 
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
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 include/trace/events/netfs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);
 			   ),