From: Andi Kleen Date: Tue, 26 Sep 2006 08:52:28 +0000 (+0200) Subject: [PATCH] Clean up read write lock assembly X-Git-Tag: v2.6.19-rc1~1077^2~188 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0b26e6bc4ae1979d9bcc6194e57a71b2b5cac6;p=pandora-kernel.git [PATCH] Clean up read write lock assembly - Move the slow path fallbacks to their own assembly files This makes them much easier to read and is needed for the next change. - Add CFI annotations for unwinding (XXX need review) - Remove constant case which can never happen with out of line spinlocks - Use patchable LOCK prefixes - Don't use lock sections anymore for inline code because they can't be expressed by the unwinder (this adds one taken jump to the lock fast path) Cc: jbeulich@novell.com Signed-off-by: Andi Kleen --- Reading git-diff-tree failed