[PATCH] remove NFSD_OPTIMIZE_SPACE

This patch removes the unused NFSD_OPTIMIZE_SPACE.

Additionally, it does differently what NFSD_OPTIMIZE_SPACE was supposed to do:

Nowadays, gcc knows best when to inline code, and CONFIG_CC_OPTIMIZE_FOR_SIZE
even tells gcc globally whether to optimize for size or for speed.  Therefore,
this patch also removes all inline's from these files.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>