| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 1 | #!/system/bin/sh |
| 2 | # |
| 3 | # Compcache manager |
| 4 | # shade@chemlab.org (cyanogen) |
| 5 | # |
| 6 | |
| Abaakouk Mehdi | 3cf39ad | 2011-02-16 09:50:57 +0100 | [diff] [blame] | 7 | DEV=/dev/block/zram0 |
| 8 | SYSFS_PATH=/sys/block/zram0 |
| 9 | MODULE=zram |
| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 10 | |
| 11 | case "$1" in |
| 12 | start) |
| 13 | echo 3 > /proc/sys/vm/drop_caches |
| Steve Kondik | 0cd3570 | 2010-10-18 12:22:23 -0400 | [diff] [blame] | 14 | echo 30 > /proc/sys/vm/swappiness |
| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 15 | modprobe $MODULE |
| Abaakouk Mehdi | 3cf39ad | 2011-02-16 09:50:57 +0100 | [diff] [blame] | 16 | echo "$2" > $SYSFS_PATH/disksize |
| 17 | mkswap $DEV >/dev/null |
| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 18 | swapon $DEV |
| 19 | ;; |
| 20 | |
| 21 | stop) |
| 22 | swapoff $DEV >/dev/null 2>&1 |
| 23 | rmmod $MODULE >/dev/null 2>&1 |
| 24 | ;; |
| 25 | stats) |
| Abaakouk Mehdi | 3cf39ad | 2011-02-16 09:50:57 +0100 | [diff] [blame] | 26 | cd $SYSFS_PATH && for i in * ; do |
| 27 | echo -n "$i:" |
| 28 | cat $i |
| 29 | done |
| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 30 | ;; |
| 31 | *) |
| Wes Garner | 2f1711d | 2010-08-31 18:04:01 -0500 | [diff] [blame] | 32 | echo "Usage: $0 {start <size>|stop|stats}" |
| Steve Kondik | 2dc24f6 | 2010-07-06 00:19:10 -0400 | [diff] [blame] | 33 | exit 1 |
| 34 | esac |
| 35 | |
| 36 | exit 0 |
| 37 | |