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  • Ken Sumrall's avatar
    Vold: Add the fstrim subsystem to vold · b87937cd
    Ken Sumrall authored 
    The fstrim subsystem implements the dotrim command, which goes
through all the writable filesystems on the device, and invokes
the FITRIM ioctl() on them.  This marks all the unused blocks on
the underlying flash device as unused, so the device performs better.

Change-Id: I5fc8c2f60e0bc823f162d0f89580fb288ecb2160
    b87937cd
fstrim.h 723 Bytes