Hi, Is anyone get the 3.0 kernel yaffs build succeed? The error message I got is like: fs/yaffs2/yaffs_vfs.c:46:28: error: linux/smp_lock.h: No such file or directory fs/yaffs2/yaffs_vfs.c: In function 'yaffs_read_super': fs/yaffs2/yaffs_vfs.c:2383: error: implicit declaration of function 'get_sb_bdev' fs/yaffs2/yaffs_vfs.c: At top level: fs/yaffs2/yaffs_vfs.c:2390: error: unknown field 'get_sb' specified in initializer fs/yaffs2/yaffs_vfs.c:2390: warning: initialization makes integer from pointer without a cast fs/yaffs2/yaffs_vfs.c:2414: error: unknown field 'get_sb' specified in initializer fs/yaffs2/yaffs_vfs.c:2414: warning: initialization makes integer from pointer without a cast Any idea? Thanks, Lei