Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757068AbYFCSTe (ORCPT ); Tue, 3 Jun 2008 14:19:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754211AbYFCST0 (ORCPT ); Tue, 3 Jun 2008 14:19:26 -0400 Received: from yw-out-2324.google.com ([74.125.46.30]:47829 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753763AbYFCSTZ (ORCPT ); Tue, 3 Jun 2008 14:19:25 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=Y1Hiyw44NJEp5WDa0ykUtqT3fU/sUXMlTnHcCfA9XVUimtdp1iG8/ogY7LdMPnirxe6bWg+g5dcB8qRVqLhWQ6sG3DO3X16m+5AG0naVgkIe6EeinfFtFazo2KcVSXzBuzX/axtTrcvtk8ZBd6QdcwA2UpI6zKTJFJcyjj4V8bY= Subject: [PATCH 1/2] lib: export bitrev16 From: Harvey Harrison To: Andrew Morton Cc: LKML , Marcel Holtmann Content-Type: text/plain Date: Tue, 03 Jun 2008 11:19:20 -0700 Message-Id: <1212517160.11008.59.camel@brick> Mime-Version: 1.0 X-Mailer: Evolution 2.22.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1237 Lines: 46 Bluetooth will be able to use this. Signed-off-by: Harvey Harrison --- include/linux/bitrev.h | 1 + lib/bitrev.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h index 05e540d..7ffe03f 100644 --- a/include/linux/bitrev.h +++ b/include/linux/bitrev.h @@ -10,6 +10,7 @@ static inline u8 bitrev8(u8 byte) return byte_rev_table[byte]; } +extern u16 bitrev16(u16 in); extern u32 bitrev32(u32 in); #endif /* _LINUX_BITREV_H */ diff --git a/lib/bitrev.c b/lib/bitrev.c index 989aff7..3956203 100644 --- a/lib/bitrev.c +++ b/lib/bitrev.c @@ -42,10 +42,11 @@ const u8 byte_rev_table[256] = { }; EXPORT_SYMBOL_GPL(byte_rev_table); -static __always_inline u16 bitrev16(u16 x) +u16 bitrev16(u16 x) { return (bitrev8(x & 0xff) << 8) | bitrev8(x >> 8); } +EXPORT_SYMBOL(bitrev16); /** * bitrev32 - reverse the order of bits in a u32 value -- 1.5.6.rc0.336.ge5422 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/