From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 14 Feb 2006 05:08:33 +0000 (GMT) Received: from ns.miraclelinux.com ([219.118.163.66]:63439 "EHLO mail01.miraclelinux.com") by ftp.linux-mips.org with ESMTP id S3458553AbWBNE6x (ORCPT ); Tue, 14 Feb 2006 04:58:53 +0000 Received: from mail01 (localhost.localdomain [127.0.0.1]) by mail01.miraclelinux.com (Postfix) with ESMTP id B288F31C351; Tue, 14 Feb 2006 14:04:53 +0900 (JST) Received: from localhost.localdomain (sshgate.miraclelinux.com []) by mail01.miraclelinux.com ([10.1.0.10]); Tue, 14 Feb 2006 05:04:51 +0000 Received: by localhost.localdomain (Postfix, from userid 1000) id 5AF07420235; Tue, 14 Feb 2006 14:04:45 +0900 (JST) Message-Id: <20060214050445.212426000@localhost.localdomain> References: <20060214050351.252615000@localhost.localdomain> Date: Tue, 14 Feb 2006 14:04:09 +0900 From: Akinobu Mita To: linux-kernel@vger.kernel.org Cc: akpm@osdl.org, Richard Henderson , Ivan Kokshaysky , dev-etrax@axis.com, David Howells , Yoshinori Sato , Linus Torvalds , linux-ia64@vger.kernel.org, Hirokazu Takata , Greg Ungerer , linux-mips@linux-mips.org, linux390@de.ibm.com, linuxsh-dev@lists.sourceforge.net, linuxsh-shmedia-dev@lists.sourceforge.net, sparclinux@vger.kernel.org, ultralinux@vger.kernel.org, Miles Bader , Andi Kleen , Chris Zankel , Akinobu Mita Subject: [patch 18/47] generic minix_{test,set,test_and_clear,test,find_first_zero}_bit() Content-Disposition: inline; filename=minix-bitops.patch Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 10445 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: mita@miraclelinux.com Precedence: bulk X-list: linux-mips This patch introduces the C-language equivalents of the functions below: int minix_test_and_set_bit(int nr, volatile unsigned long *addr); int minix_set_bit(int nr, volatile unsigned long *addr); int minix_test_and_clear_bit(int nr, volatile unsigned long *addr); int minix_test_bit(int nr, const volatile unsigned long *addr); unsigned long minix_find_first_zero_bit(const unsigned long *addr, unsigned long size); In include/asm-generic/bitops/minix.h and include/asm-generic/bitops/minix-le.h This code largely copied from: include/asm-sparc/bitops.h Signed-off-by: Akinobu Mita include/asm-generic/bitops/minix-le.h | 17 +++++++++++++++++ include/asm-generic/bitops/minix.h | 15 +++++++++++++++ 2 files changed, 32 insertions(+) Index: 2.6-rc/include/asm-generic/bitops/minix.h =================================================================== --- /dev/null +++ 2.6-rc/include/asm-generic/bitops/minix.h @@ -0,0 +1,15 @@ +#ifndef _ASM_GENERIC_BITOPS_MINIX_H_ +#define _ASM_GENERIC_BITOPS_MINIX_H_ + +#define minix_test_and_set_bit(nr,addr) \ + __test_and_set_bit((nr),(unsigned long *)(addr)) +#define minix_set_bit(nr,addr) \ + __set_bit((nr),(unsigned long *)(addr)) +#define minix_test_and_clear_bit(nr,addr) \ + __test_and_clear_bit((nr),(unsigned long *)(addr)) +#define minix_test_bit(nr,addr) \ + test_bit((nr),(unsigned long *)(addr)) +#define minix_find_first_zero_bit(addr,size) \ + find_first_zero_bit((unsigned long *)(addr),(size)) + +#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */ Index: 2.6-rc/include/asm-generic/bitops/minix-le.h =================================================================== --- /dev/null +++ 2.6-rc/include/asm-generic/bitops/minix-le.h @@ -0,0 +1,17 @@ +#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_ +#define _ASM_GENERIC_BITOPS_MINIX_LE_H_ + +#include + +#define minix_test_and_set_bit(nr,addr) \ + generic___test_and_set_le_bit((nr),(unsigned long *)(addr)) +#define minix_set_bit(nr,addr) \ + generic___set_le_bit((nr),(unsigned long *)(addr)) +#define minix_test_and_clear_bit(nr,addr) \ + generic___test_and_clear_le_bit((nr),(unsigned long *)(addr)) +#define minix_test_bit(nr,addr) \ + generic_test_le_bit((nr),(unsigned long *)(addr)) +#define minix_find_first_zero_bit(addr,size) \ + generic_find_first_zero_le_bit((unsigned long *)(addr),(size)) + +#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */ --