Lines Matching refs:vm
80 Laptop mode is controlled by the knob /proc/sys/vm/laptop_mode. This knob is
93 /proc/sys/vm to about 10 minutes (by default), which means that pages that are
103 gather information by setting the flag /proc/sys/vm/block_dump. When this flag
168 the /proc/sys/vm/dirty_ratio sysctl.
174 this nice and low. This corresponds to the /proc/sys/vm/dirty_background_ratio
427 if [ ! -e /proc/sys/vm/laptop_mode ] ; then
432 if [ ! -w /proc/sys/vm/laptop_mode ] ; then
553 if [ -d /proc/sys/vm/pagebuf ] ; then
557 echo $XFS_AGE > /proc/sys/vm/pagebuf/lm_flush_age
581 echo 1 > /proc/sys/vm/laptop_mode
582 echo "30 500 0 0 $AGE $AGE 60 20 0" > /proc/sys/vm/bdflush
585 echo 5 > /proc/sys/vm/laptop_mode
586 echo "$AGE" > /proc/sys/vm/dirty_writeback_centisecs
587 echo "$AGE" > /proc/sys/vm/dirty_expire_centisecs
588 echo "$DIRTY_RATIO" > /proc/sys/vm/dirty_ratio
589 echo "$DIRTY_BACKGROUND_RATIO" > /proc/sys/vm/dirty_background_ratio
630 echo 0 > /proc/sys/vm/laptop_mode
643 echo "30 500 0 0 $U_AGE $B_AGE 60 20 0" > /proc/sys/vm/bdflush
646 echo "$U_AGE" > /proc/sys/vm/dirty_writeback_centisecs
647 echo "$B_AGE" > /proc/sys/vm/dirty_expire_centisecs
648 echo "$DEF_DIRTY_RATIO" > /proc/sys/vm/dirty_ratio
649 echo "$DEF_DIRTY_BACKGROUND_RATIO" > /proc/sys/vm/dirty_background_ratio
743 if [[ -f /proc/sys/vm/laptop_mode ]]
745 LM=`cat /proc/sys/vm/laptop_mode`