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Dear Takashi,

On Wed, Nov 15, 2006 at 07:14:00AM +0900, YAMAMOTO Takashi wrote:
> > Modified Files:
> > 	src/sys/kern: vfs_bio.c
> > 	src/sys/sys: buf.h
> > 
> > Log Message:
> > Export nestiobuf_iodone(). This allows nested iobufs to have a custom
> > call-back function that can then call the nestiobuf_iodone() to propagate.
> > 
> can you explain why you want this?

Sure! Its to enable nested buffers to be queued and have their status 
monitored. Esp. on aynchronous writes its pleasant to know if a write did 
succeed or not and get a notification on for various reasons; if only for 
queueing or syncing notification.

With regards,
Reinoud


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