CVS: cvs.openbsd.org: src

[Kenneth R Westerback <krw_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	krw_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2007/11/05 19:49:19

Modified files:
	sys/scsi       : scsiconf.c sd.c sdvar.h 

Log message:
Fix SDF_DIRTY handling, eliminate useless SDF_FLUSHING. The sd_flush()
called from the last sdclose() on a device will now reset SDF_DIRTY
after submitting the SYNCHRONIZE CACHE command. sddone() need not
worry about SDF_DIRTY since it was never called for the SYNCHRONIZE
CACHE command anyway.

This eliminates a spurious SYNCHRONIZE CACHE command being issued for
every sd device from sd_shutdown().

ok dlg@