tree a079835bdfff220073d72fe3aa57e4d07fdf4b47
parent 04f05b8a3e5471a3b2bb91799a89c1f24017fa01
author Eugene San (eugenesan) <eugenesan@gmail.com> 1359276306 +0200
committer Eugene San (eugenesan) <eugenesan@gmail.com> 1359401597 +0200

Add fstrim support to restore NAND/eMMC write performance. fstrim applet is a port from util-linux.

"Trimming" your NAND/eMMC storage will restore the write performance back to normal
after having slow down issues on sequential write and random write due to usage over time.

Good reading on subject: http://forum.xda-developers.com/showthread.php?t=1971852

Change-Id: I0ba903cb7248b288152736f2e3392a5bdbe77ba3