[求助]2.4升级到2.6，编译时候出错

TangJohn

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错误信息如下：

fs/jfs/jfs_dtree.c: In function `add_index':
fs/jfs/jfs_dtree.c:388: parse error before `struct'
fs/jfs/jfs_dtree.c:389: `temp_table' undeclared (first use in this function)
fs/jfs/jfs_dtree.c:389: (Each undeclared identifier is reported only once
fs/jfs/jfs_dtree.c:389: for each function it appears in.)
make[2]: *** [fs/jfs/jfs_dtree.o] Error 1
make[1]: *** [fs/jfs] Error 2
make: *** [fs] Error 2

不知道内核哪方面没有设置正确，还是什么驱动没有编译进去？
小弟第一次编译内核，还请多多帮忙啊