From 8b5f6883683c91ad7e1af32b7ceeb604d68e2865 Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Fri, 8 Feb 2008 04:20:12 -0800 Subject: byteorder: move le32_add_cpu & friends from OCFS2 to core This patchset moves le*_add_cpu and be*_add_cpu functions from OCFS2 to core header (1st), converts ext3 filesystem to this API (2nd) and replaces XFS different named functions with new ones (3rd). There are many places where these functions will be useful. Just look at: grep -r 'cpu_to_[ble12346]*([ble12346]*_to_cpu.*[-+]' linux-src/ Patch for ext3 is an example how conversions will probably look like. This patch: - move inline functions which add native byte order variable to little/big endian variable to core header * le16_add_cpu(__le16 *var, u16 val) * le32_add_cpu(__le32 *var, u32 val) * le64_add_cpu(__le64 *var, u64 val) * be32_add_cpu(__be32 *var, u32 val) - add for completeness: * be16_add_cpu(__be16 *var, u16 val) * be64_add_cpu(__be64 *var, u64 val) Signed-off-by: Marcin Slusarz Acked-by: Mark Fasheh Cc: David Chinner Cc: Timothy Shimmin Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ocfs2/cluster/endian.h | 30 ---------------------------- fs/ocfs2/cluster/nodemanager.c | 1 - fs/ocfs2/dlm/dlmast.c | 1 - fs/ocfs2/endian.h | 45 ------------------------------------------ fs/ocfs2/ocfs2.h | 1 - 5 files changed, 78 deletions(-) delete mode 100644 fs/ocfs2/cluster/endian.h delete mode 100644 fs/ocfs2/endian.h (limited to 'fs') diff --git a/fs/ocfs2/cluster/endian.h b/fs/ocfs2/cluster/endian.h deleted file mode 100644 index 2df9082f4e3..00000000000 --- a/fs/ocfs2/cluster/endian.h +++ /dev/null @@ -1,30 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; -*- - * vim: noexpandtab sw=8 ts=8 sts=0: - * - * Copyright (C) 2005 Oracle. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - */ - -#ifndef OCFS2_CLUSTER_ENDIAN_H -#define OCFS2_CLUSTER_ENDIAN_H - -static inline void be32_add_cpu(__be32 *var, u32 val) -{ - *var = cpu_to_be32(be32_to_cpu(*var) + val); -} - -#endif /* OCFS2_CLUSTER_ENDIAN_H */ diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index af2070da308..709fba25bf7 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -24,7 +24,6 @@ #include #include -#include "endian.h" #include "tcp.h" #include "nodemanager.h" #include "heartbeat.h" diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c index 2fd8bded38f..644bee55d8b 100644 --- a/fs/ocfs2/dlm/dlmast.c +++ b/fs/ocfs2/dlm/dlmast.c @@ -43,7 +43,6 @@ #include "cluster/heartbeat.h" #include "cluster/nodemanager.h" #include "cluster/tcp.h" -#include "cluster/endian.h" #include "dlmapi.h" #include "dlmcommon.h" diff --git a/fs/ocfs2/endian.h b/fs/ocfs2/endian.h deleted file mode 100644 index 1942e09f6ee..00000000000 --- a/fs/ocfs2/endian.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; -*- - * vim: noexpandtab sw=8 ts=8 sts=0: - * - * Copyright (C) 2005 Oracle. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - */ - -#ifndef OCFS2_ENDIAN_H -#define OCFS2_ENDIAN_H - -static inline void le16_add_cpu(__le16 *var, u16 val) -{ - *var = cpu_to_le16(le16_to_cpu(*var) + val); -} - -static inline void le32_add_cpu(__le32 *var, u32 val) -{ - *var = cpu_to_le32(le32_to_cpu(*var) + val); -} - -static inline void le64_add_cpu(__le64 *var, u64 val) -{ - *var = cpu_to_le64(le64_to_cpu(*var) + val); -} - -static inline void be32_add_cpu(__be32 *var, u32 val) -{ - *var = cpu_to_be32(be32_to_cpu(*var) + val); -} - -#endif /* OCFS2_ENDIAN_H */ diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index e8b7292e015..6546cef212e 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -43,7 +43,6 @@ #include "dlm/dlmapi.h" #include "ocfs2_fs.h" -#include "endian.h" #include "ocfs2_lockid.h" /* Most user visible OCFS2 inodes will have very few pieces of -- cgit v1.2.3-18-g5258