Re: [PATCH] replace SYSV shared memory with shm filesystem

From: Andi Kleen (ak@muc.de)
Date: Mon Jan 10 2000 - 08:59:14 EST


On Mon, Jan 10, 2000 at 01:20:40PM +0100, Christoph Rohland wrote:
> Hi folks,
>
> This patch implements a minimal filesystem for shared memory. It
> replaces/reuses the existing SYSV shm code so you now have to mount
> the fs to be able to use SYSV SHM. But in turn we now have everything
> in place to implement posix shm. This also obsoletes vm_private_data
> in vm_area_struct.

I planed to map the Unix Sockets abstract name space to a file system
for some time now. Because it would be silly to write another file
system just for that rather obscure feature, would it be possible
to use a subdirectory in your new shm filesystem? I haven't looked
at the code at all yet, and don't know if it can even deal with
directories and special devices. Do you have objections to such
a direction?

-Andi

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Jan 15 2000 - 21:00:16 EST