Matt Mackall <mpm@selenic.com> wrote:

quoted text
> (This applies on top of Nick's second tiny-shmem patch, which hasn't
> made it to mainline yet(!). But as this deletes tiny-shmem.c, you can
> probably ignore the rejects.)
> 
> tiny-shmem shares most of its 130 lines of code with shmem and tends
> to break when particular bits of shmem get modified. Unifying saves
> code and makes keeping these two in sync much easier.
> 
> before:
>   14367	    392	     24	  14783	   39bf	mm/shmem.o
>     396      72       8     476	    1dc	mm/tiny-shmem.o
> 
> after:
>   14367	    392	     24	  14783	   39bf	mm/shmem.o
>     412	     72       8     492	    1ec	mm/shmem.o tiny
> 
> Signed-off-by: Matt Mackall <mpm@selenic.com>

Works with my test program:

	http://people.redhat.com/~dhowells/doshm.c

Compile and run:

	doshm sysv

warthog>size mm/tiny-shmem.o
   text    data     bss     dec     hex filename
    788      36       4     828     33c mm/tiny-shmem.o
warthog>size mm/shmem.o
   text    data     bss     dec     hex filename
    832      36       4     872     368 mm/shmem.o


Acked-by: David Howells <dhowells@redhat.com>
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