Re: linux-next: Tree for April 28 (logfs)

Jörn Engel
2010-05-17T19:26:24Z

On Sun, 9 May 2010 08:20:10 +0200, Ingo Molnar wrote:
>
> Please post the fix itself as well, i've ran into this and so did others.

Jörn

--
ticks = jiffies;
while (ticks == jiffies);
ticks = jiffies;
-- /usr/src/linux/init/main.c

When CONFIG_BLOCK is not enabled:

fs/logfs/super.c:142: error: implicit declaration of function 'bdev_get_queue'
fs/logfs/super.c:142: error: invalid type argument of '->' (have 'int')

Found by Randy Dunlap <randy.dunlap@oracle.com>

Signed-off-by: Joern Engel <joern@logfs.org>
---
fs/logfs/super.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index edd9948..2b26938 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -138,10 +138,14 @@ static int logfs_sb_set(struct super_block *sb, void *_super)
sb->s_fs_info = super;
sb->s_mtd = super->s_mtd;
sb->s_bdev = super->s_bdev;
+#ifdef CONFIG_BLOCK
if (sb->s_bdev)
sb->s_bdi = &bdev_get_queue(sb->s_bdev)->backing_dev_info;
+#endif
+#ifdef CONFIG_MTD
if (sb->s_mtd)
sb->s_bdi = sb->s_mtd->backing_dev_info;
+#endif
return 0;
}

--
1.6.6.1