linux-kernel - Re: [PATCH 1/4] LOG2: Implement a general integer log2 facility in the kernel [try #4]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 6 Oct 2006 14:39:19 -0600
From:	Matthew Wilcox <matthew@....cx>
To:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc:	David Howells <dhowells@...hat.com>, torvalds@...l.org,
	akpm@...l.org, sfr@...b.auug.org.au, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org
Subject: Re: [PATCH 1/4] LOG2: Implement a general integer log2 facility in the kernel [try #4]

On Fri, Oct 06, 2006 at 10:33:19PM +0200, Jan Engelhardt wrote:
> 
> >+ *   the massive ternary operator construction
> >+	(sizeof(n) <= 4) ?			\
> >+	__ilog2_u32(n) :			\
> >+	__ilog2_u64(n)				\
> 
> Should not this be: sizeof(n) <= sizeof(u32)

Were you planning on porting Linux to a machine with non-8-bit-bytes any
time soon?  Because there's a lot more to fix than this.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/