Re: [PATCH 1/3] NOMMU: Provide shared-writable mmap support on ramfs

From: Linus Torvalds
Date: Wed Nov 23 2005 - 14:09:58 EST

On Wed, 23 Nov 2005, David Howells wrote:
> (3) Not permitting a file to be shrunk if it would truncate any shared
> mappings (private mappings are copied).


Truncate is _supposed_ to get rid of any shared mmap stuff.

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