Andreas Kling 94a6b248ca Ext2FS: Resizing an Inode to its current size should do nothing ...

We were writing out the full block list whenever Ext2FSInode::resize()
was called, even if the old and new sizes were identical.

This patch makes it a no-op, which drastically improves "cp" speed
since we now take full advantage of the up-front call to ftruncate().

2019-11-02 16:22:29 +01:00

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