[Ocfs2-tools-devel] [PATCH 1/2 v3] discard unused blocks before mkfs

[Joseph Qi]

On 18/2/28 16:45, Larry Chen wrote:
> Add discard_blocks and discard_device_blocks functions.
> 
> The discard_device_blocks function is used to discard
> blocks within the range specified by users.
> 
> The discard_blocks will be called by discard-device_blocks
> function to do the real discarding operation.
> 
> Signed-off-by: Larry Chen <lchen at suse.com>

Reviewed-by: Joseph Qi <jiangqi903 at gmail.com>