[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Wed, 3 Oct 2018 10:32:22 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Al Viro <viro@...IV.linux.org.uk>, Jaegeuk Kim <jaegeuk@...nel.org>
Cc: Linux-Next Mailing List <linux-next@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
David Howells <dhowells@...hat.com>,
Daniel Rosenberg <drosen@...gle.com>
Subject: linux-next: build failure after merge of the vfs tree
Hi Al,
After merging the vfs tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
/home/sfr/next/next/fs/f2fs/super.c: In function 'f2fs_remount':
/home/sfr/next/next/fs/f2fs/super.c:1589:16: error: 'MS_RDONLY' undeclared (first use in this function); did you mean 'IS_RDONLY'?
if ((*flags & MS_RDONLY) && test_opt(sbi, DISABLE_CHECKPOINT)) {
^~~~~~~~~
IS_RDONLY
Caused by commit
dcf8001d292b ("vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled")
interacting with commit
f80f781514ef ("f2fs: checkpoint disabling")
from the f2fs tree.
I have added the following merge fix patch for today. If it is correct,
I assume that it could be applied to f2fs tree as the the other uses of
MS_RDONLY have already been changed to SB_RDONLY. (There is another
use of MS_READONLY in this function that is already cleaned up in the
vfs tree commit.)
From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Wed, 3 Oct 2018 10:27:04 +1000
Subject: [PATCH] f2fs: update for MS_* flags mostly going away
Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
fs/f2fs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 6ed77589ff2b..b612a9e4a35e 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1586,7 +1586,7 @@ static int f2fs_remount(struct super_block *sb, int *flags,
goto restore_opts;
}
- if ((*flags & MS_RDONLY) && test_opt(sbi, DISABLE_CHECKPOINT)) {
+ if ((*flags & SB_RDONLY) && test_opt(sbi, DISABLE_CHECKPOINT)) {
err = -EINVAL;
f2fs_msg(sbi->sb, KERN_WARNING,
"disabling checkpoint not compatible with read-only");
--
2.18.0
--
Cheers,
Stephen Rothwell
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists