Hi Al, After merging the vfs tree, today's linux-next build (powerpc allnoconfig) failed like this: fs/nsfs.c: In function 'ns_get_path': fs/nsfs.c:83:2: error: implicit declaration of function 'current_kernel_time' [-Werror=implicit-function-declaration] inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; ^ fs/nsfs.c:83:51: error: incompatible types when assigning to type 'struct timespec' from type 'int' inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; ^ Caused by commit 87fb64a6c1f7 ("take the targets of /proc/*/ns/* symlinks to separate fs"). I have applied the following patch for today. From: Stephen Rothwell Date: Wed, 10 Dec 2014 18:37:32 +1100 Subject: [PATCH] nsfs: need include/ktime.h and timekeeping.h for CURRENT_TIME Signed-off-by: Stephen Rothwell --- fs/nsfs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nsfs.c b/fs/nsfs.c index 0791d086804d..7d98db03c2ce 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -3,6 +3,8 @@ #include #include #include +#include +#include static struct vfsmount *nsfs_mnt; -- 2.1.3 -- Cheers, Stephen Rothwell sfr@canb.auug.org.au