On Friday 08 August 2003 04:08, guo@unication.com.cn wrote: > > Why don't you want to use 2.4.21 ? > > Because my kernel is based on MIZI Linux ( > http://www.mizi.com/en/developer/s3c2410x/index_html ) Public Edition, > linux-2.4.18-rmk7-pxa1-mz4.tar.bz2. They has Professional Edition with > YAFFS support, but I must pay for it. So I plain do it myself. Thank you. Ok. So a bunch of macros are missing. Find the implementation in 2.4.21 and backport them to 2.4.18. Maybe some older version of include/linux/mtd/compatmac.h could be helpful. Try http://www.infradead.org/cgi-bin/cvsweb.cgi/mtd/include/linux/mtd/compatmac.h Maybe you can find some of this stuff in there. -- Thomas ________________________________________________________________________ linutronix - competence in embedded & realtime linux http://www.linutronix.de mail: tglx@linutronix.de --------------------------------------------------------------------------------------- This mailing list is hosted by Toby Churchill open software (www.toby-churchill.org). If mailing list membership is no longer wanted you can remove yourself from the list by sending an email to yaffs-request@toby-churchill.org with the text "unsubscribe" (without the quotes) as the subject.