Subject: linux-next: build failure after merge of the block tree

From: Stephen Rothwell <[email-masked]>
Date: Wed, 21 Jan 2015 14:45:58 +1100

Hi Jens,

After merging the block tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/staging/lustre/lustre/llite/llite_lib.c: In function 'll_read_inode2':
drivers/staging/lustre/lustre/llite/llite_lib.c:1774:18: error: 'struct address_space' has no member named 'backing_dev_info'
  inode->i_mapping->backing_dev_info = &s2lsi(inode->i_sb)->lsi_bdi;
                  ^

Caused by commit b83ae6d42143 ("fs: remove mapping->backing_dev_info")
not updating the lustre code in the staging tree.

I have disabled the lustre code for today using the following.  Please
let me know if you fix the lustre code so that I can reenable it.

From: Stephen Rothwell <[email-masked]>
Date: Wed, 21 Jan 2015 14:36:21 +1100
Subject: [PATCH] disable the lustre code for now

Signed-off-by: Stephen Rothwell <[email-masked]>
---
 drivers/staging/lustre/lustre/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig
index 6725467ef4d0..37dd33f6597e 100644
--- a/drivers/staging/lustre/lustre/Kconfig
+++ b/drivers/staging/lustre/lustre/Kconfig
@@ -1,6 +1,7 @@
 config LUSTRE_FS
 	tristate "Lustre file system client support"
 	depends on INET && m && !MIPS && !XTENSA && !SUPERH
+	depends on BROKEN
 	select LNET
 	select CRYPTO
 	select CRYPTO_CRC32
-- 
2.1.4

-- 
Cheers,
Stephen Rothwell                    [email-masked]