From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 8 May 2007 07:26:42 +0000 (-0700)
Subject: futex: get_futex_key, get_key_refs and drop_key_refs
X-Git-Tag: v2.6.22-rc1~732
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9adef58b1d4fbb58d7daed931b6790c5a3b7543a;p=pandora-kernel.git

futex: get_futex_key, get_key_refs and drop_key_refs

lguest uses the convenient futex infrastructure for inter-domain I/O, so
expose get_futex_key, get_key_refs (renamed get_futex_key_refs) and
drop_key_refs (renamed drop_futex_key_refs).  Also means we need to expose the
union that these use.

No code changes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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