Re: unpaired splbio() and splx() in vfs_unmountall()

Dear Alfred, I have tried to add several asserts to verify its interrupt mask, however, the abnormal behaviour disappered if I did that. That's really rediculous and I don't know why? I would continue to find out what's the reason, and feedback if something new. Anyway, I re

Re: unpaired splbio() and splx() in vfs_unmountall()

* Rex Luo <[EMAIL PROTECTED]> [010821 04:14] wrote: > Dear, > >I modifid kernel to write to disk directly after unmount all mounted > filesystem in boot() kern/kern_shutdown.c. However, I found that my IO requests > wouldn't have callback from device interrupt routine. I traced the codes and

unpaired splbio() and splx() in vfs_unmountall()

Dear, I modifid kernel to write to disk directly after unmount all mounted filesystem in boot() kern/kern_shutdown.c. However, I found that my IO requests wouldn't have callback from device interrupt routine. I traced the codes and use gdb to find something out. The interesting is after execu