Hi Greg, After merging the staging tree, today's linux-next build (x86_64 allmodconfig) failed like this:
drivers/staging/erofs/super.c: In function 'erofs_read_super':
drivers/staging/erofs/super.c:343:17: error: 'MS_RDONLY' undeclared (first use
in this function); did you mean 'IS_RDONLY'?
sb->s_flags |= MS_RDONLY | MS_NOATIME;
^~~~~~~~~
IS_RDONLY
drivers/staging/erofs/super.c:343:17: note: each undeclared identifier is
reported only once for each function it appears in
drivers/staging/erofs/super.c:343:29: error: 'MS_NOATIME' undeclared (first use
in this function); did you mean 'S_NOATIME'?
sb->s_flags |= MS_RDONLY | MS_NOATIME;
^~~~~~~~~~
S_NOATIME
drivers/staging/erofs/super.c: In function 'erofs_mount':
drivers/staging/erofs/super.c:501:10: warning: passing argument 5 of
'mount_bdev' makes integer from pointer without a cast [-Wint-conversion]
&priv, erofs_fill_super);
^~~~~~~~~~~~~~~~
In file included from include/linux/buffer_head.h:12:0,
from drivers/staging/erofs/super.c:14:
include/linux/fs.h:2151:23: note: expected 'size_t {aka long unsigned int}' but
argument is of type 'int (*)(struct super_block *, void *, int)'
extern struct dentry *mount_bdev(struct file_system_type *fs_type,
^~~~~~~~~~
drivers/staging/erofs/super.c:500:9: error: too few arguments to function
'mount_bdev'
return mount_bdev(fs_type, flags, dev_name,
^~~~~~~~~~
In file included from include/linux/buffer_head.h:12:0,
from drivers/staging/erofs/super.c:14:
include/linux/fs.h:2151:23: note: declared here
extern struct dentry *mount_bdev(struct file_system_type *fs_type,
^~~~~~~~~~
drivers/staging/erofs/super.c: At top level:
drivers/staging/erofs/super.c:518:20: error: initialization from incompatible
pointer type [-Werror=incompatible-pointer-types]
.mount = erofs_mount,
^~~~~~~~~~~
drivers/staging/erofs/super.c:518:20: note: (near initialization for
'erofs_fs_type.mount')
drivers/staging/erofs/super.c: In function 'erofs_remount':
drivers/staging/erofs/super.c:630:12: error: 'MS_RDONLY' undeclared (first use
in this function); did you mean 'IS_RDONLY'?
*flags |= MS_RDONLY;
^~~~~~~~~
IS_RDONLY
drivers/staging/erofs/super.c: At top level:
drivers/staging/erofs/super.c:640:16: error: initialization from incompatible
pointer type [-Werror=incompatible-pointer-types]
.remount_fs = erofs_remount,
^~~~~~~~~~~~~
Caused by various commits creating erofs in the staging tree interacting
with various commits redoing the mount infrastructure in the vfs tree.
I have disabed CONFIG_EROFS_FS for now:
From: Stephen Rothwell <[email protected]>
Date: Mon, 30 Jul 2018 16:10:57 +1000
Subject: [PATCH] disable erofs for now
Signed-off-by: Stephen Rothwell <[email protected]>
---
drivers/staging/erofs/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/erofs/Kconfig b/drivers/staging/erofs/Kconfig
index 663b755bf2fb..b37d994aa687 100644
--- a/drivers/staging/erofs/Kconfig
+++ b/drivers/staging/erofs/Kconfig
@@ -3,6 +3,7 @@
config EROFS_FS
tristate "EROFS filesystem support"
depends on BLOCK
+ depends on BROKEN
help
EROFS(Enhanced Read-Only File System) is a lightweight
read-only file system with modern designs (eg. page-sized
--
2.18.0
--
Cheers,
Stephen Rothwell
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