From: Stephen Hemminger <shemminger@osdl.org>
Date: Wed, 11 Jan 2006 21:43:24 +0000 (+0100)
Subject: [PATCH] x86_64: fls in asm for x86_64
X-Git-Tag: v2.6.16-rc1~360
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=636dd2b7def5c9c72551b51d4d516a65c269de08;p=pandora-kernel.git

[PATCH] x86_64: fls in asm for x86_64

Use single instruction for find largest set bit on x86_64.

[Updated by Jan Beulich to fix wrong asm constraints in original
patch -AK]

Cc: jbeulich@novell.com
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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