xfs: use WRITE_SYNC_PLUG for synchronous writeout

[safe/jmp/linux-2.6] / fs / xfs / xfs_rtalloc.h

diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index e271026..b2d67ad 100644 (file)
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -1,33 +1,19 @@
 /*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * 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.
  *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would 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.
  *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #ifndef __XFS_RTALLOC_H__
 #define        __XFS_RTALLOC_H__
@@ -35,12 +21,10 @@
 struct xfs_mount;
 struct xfs_trans;
 
-#define XFS_IS_REALTIME_INODE(ip) ((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME)
-
 /* Min and max rt extent sizes, specified in bytes */
 #define        XFS_MAX_RTEXTSIZE       (1024 * 1024 * 1024)    /* 1GB */
-#define        XFS_DFL_RTEXTSIZE       (64 * 1024)             /* 64KB */
-#define        XFS_MIN_RTEXTSIZE       (4 * 1024)              /* 4KB */
+#define        XFS_DFL_RTEXTSIZE       (64 * 1024)             /* 64kB */
+#define        XFS_MIN_RTEXTSIZE       (4 * 1024)              /* 4kB */
 
 /*
  * Constants for bit manipulations.
@@ -124,6 +108,9 @@ xfs_rtfree_extent(
 int                                    /* error */
 xfs_rtmount_init(
        struct xfs_mount        *mp);   /* file system mount structure */
+void
+xfs_rtunmount_inodes(
+       struct xfs_mount        *mp);
 
 /*
  * Get the bitmap and summary inodes into the mount structure
@@ -148,24 +135,6 @@ xfs_rtpick_extent(
        xfs_rtblock_t           *pick); /* result rt extent */
 
 /*
- * Debug code: print out the value of a range in the bitmap.
- */
-void
-xfs_rtprint_range(
-       struct xfs_mount        *mp,    /* file system mount structure */
-       struct xfs_trans        *tp,    /* transaction pointer */
-       xfs_rtblock_t           start,  /* starting block to print */
-       xfs_extlen_t            len);   /* length to print */
-
-/*
- * Debug code: print the summary file.
- */
-void
-xfs_rtprint_summary(
-       struct xfs_mount        *mp,    /* file system mount structure */
-       struct xfs_trans        *tp);   /* transaction pointer */
-
-/*
  * Grow the realtime area of the filesystem.
  */
 int
@@ -180,6 +149,7 @@ xfs_growfs_rt(
 # define xfs_growfs_rt(mp,in)                           (ENOSYS)
 # define xfs_rtmount_init(m)    (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
 # define xfs_rtmount_inodes(m)  (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
+# define xfs_rtunmount_inodes(m)
 #endif /* CONFIG_XFS_RT */
 
 #endif /* __KERNEL__ */