On Sun, Nov 09, 2008 at 12:27:24AM -0500, Reng Zeng wrote: > However, I use "dmsetup remove" hundreds times, as the debug info, but it > never enter the dtr function I defined. > Anybody have idea on this? Or how to dig into that to discover the reason? Something still holds a reference to the table? E.g. you have dm_table_get() without a matching dm_table_put() somewhere. Try a debugger like kgdb? Check t->holders? Or post your code here (assuming it's GPL) and someone might help. Alasdair -- agk@xxxxxxxxxx -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
