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 Date: Wed, 21 Jan 2015 14:36:21 +1100 Subject: [PATCH] disable the lustre code for now Signed-off-by: Stephen Rothwell --- 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 sfr@canb.auug.org.au