Module Name:	syssrc
Committed By:	enami
Date:		Fri Jun  9 08:54:32 UTC 2000

Modified Files:
	syssrc/sys/dev/scsipi: cd.c cd_atapi.c cd_scsi.c ch.c if_se.c
	    scsiconf.c scsipi_base.c scsipiconf.c scsipiconf.h sd.c sd_atapi.c
	    sd_scsi.c ss_mustek.c ss_scanjet.c st.c

Log Message:
Prevent a process being swapped out during I/O if the data buffer is
allocated on stack.  This potential problem is noticed by Noriyuki Soda
and the idea and sample code to fix is given by Jason R. Thorpe.


To generate a diff of this commit:
cvs rdiff -r1.140 -r1.141 syssrc/sys/dev/scsipi/cd.c
cvs rdiff -r1.12 -r1.13 syssrc/sys/dev/scsipi/cd_atapi.c
cvs rdiff -r1.17 -r1.18 syssrc/sys/dev/scsipi/cd_scsi.c
cvs rdiff -r1.42 -r1.43 syssrc/sys/dev/scsipi/ch.c
cvs rdiff -r1.29 -r1.30 syssrc/sys/dev/scsipi/if_se.c
cvs rdiff -r1.146 -r1.147 syssrc/sys/dev/scsipi/scsiconf.c
cvs rdiff -r1.37 -r1.38 syssrc/sys/dev/scsipi/scsipi_base.c
cvs rdiff -r1.9 -r1.10 syssrc/sys/dev/scsipi/scsipiconf.c
cvs rdiff -r1.43 -r1.44 syssrc/sys/dev/scsipi/scsipiconf.h
cvs rdiff -r1.162 -r1.163 syssrc/sys/dev/scsipi/sd.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/dev/scsipi/sd_atapi.c
cvs rdiff -r1.14 -r1.15 syssrc/sys/dev/scsipi/sd_scsi.c
cvs rdiff -r1.11 -r1.12 syssrc/sys/dev/scsipi/ss_mustek.c
cvs rdiff -r1.19 -r1.20 syssrc/sys/dev/scsipi/ss_scanjet.c
cvs rdiff -r1.123 -r1.124 syssrc/sys/dev/scsipi/st.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.