From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Wed, 8 Nov 2023 20:46:03 +0000 (+0000)
Subject: afs: do not test the return value of folio_start_writeback()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8525d5984b7b061ba02469cb58c17d1a1b98eb12;p=linux.git

afs: do not test the return value of folio_start_writeback()

In preparation for removing the return value entirely, stop testing it
in afs.

Link: https://lkml.kernel.org/r/20231108204605.745109-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Steve French <sfrench@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/fs/afs/write.c b/fs/afs/write.c
index 4a168781936b5..57d05d67f0c26 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -559,8 +559,7 @@ static void afs_extend_writeback(struct address_space *mapping,
 
 			if (!folio_clear_dirty_for_io(folio))
 				BUG();
-			if (folio_start_writeback(folio))
-				BUG();
+			folio_start_writeback(folio);
 			afs_folio_start_fscache(caching, folio);
 
 			*_count -= folio_nr_pages(folio);
@@ -595,8 +594,7 @@ static ssize_t afs_write_back_from_locked_folio(struct address_space *mapping,
 
 	_enter(",%lx,%llx-%llx", folio_index(folio), start, end);
 
-	if (folio_start_writeback(folio))
-		BUG();
+	folio_start_writeback(folio);
 	afs_folio_start_fscache(caching, folio);
 
 	count -= folio_nr_pages(folio);