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authorChristoph Hellwig <hch@infradead.org>2008-05-20 11:30:39 +1000
committerNiv Sardi <xaiki@debian.org>2008-07-28 16:58:17 +1000
commit48b62a1a97f118a5a71ae9222bc6d3481d6b757b (patch)
tree24058bfcd5c65ed3d08b3090c062670d8aed7708 /fs
parentfa6adbe08825274a3803abb9aef365f939be7da5 (diff)
downloadop-kernel-dev-48b62a1a97f118a5a71ae9222bc6d3481d6b757b.zip
op-kernel-dev-48b62a1a97f118a5a71ae9222bc6d3481d6b757b.tar.gz
[XFS] merge xfs_mntupdate into xfs_fs_remount
xfs_mntupdate already is completely Linux specific due to the VFS flags passed in, so it might aswell be merged into xfs_fs_remount. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31185a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c23
-rw-r--r--fs/xfs/xfs_vfsops.c24
-rw-r--r--fs/xfs/xfs_vfsops.h2
3 files changed, 21 insertions, 28 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 5c7144b..a3ecdf4 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -52,6 +52,7 @@
#include "xfs_version.h"
#include "xfs_log_priv.h"
#include "xfs_trans_priv.h"
+#include "xfs_filestream.h"
#include <linux/namei.h>
#include <linux/init.h>
@@ -1220,8 +1221,26 @@ xfs_fs_remount(
int error;
error = xfs_parseargs(mp, options, args, 1);
- if (!error)
- error = xfs_mntupdate(mp, flags, args);
+ if (error)
+ goto out_free_args;
+
+ if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
+ mp->m_flags &= ~XFS_MOUNT_RDONLY;
+ if (args->flags & XFSMNT_BARRIER) {
+ mp->m_flags |= XFS_MOUNT_BARRIER;
+ xfs_mountfs_check_barriers(mp);
+ } else {
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+ }
+ } else if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { /* rw -> ro */
+ xfs_filestream_flush(mp);
+ xfs_sync(mp, SYNC_DATA_QUIESCE);
+ xfs_attr_quiesce(mp);
+ mp->m_flags |= XFS_MOUNT_RDONLY;
+ }
+
+ out_free_args:
kmem_free(args);
return -error;
}
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index a005ceb..e223aea 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -701,30 +701,6 @@ xfs_attr_quiesce(
xfs_unmountfs_writesb(mp);
}
-int
-xfs_mntupdate(
- struct xfs_mount *mp,
- int *flags,
- struct xfs_mount_args *args)
-{
- if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
- if (mp->m_flags & XFS_MOUNT_RDONLY)
- mp->m_flags &= ~XFS_MOUNT_RDONLY;
- if (args->flags & XFSMNT_BARRIER) {
- mp->m_flags |= XFS_MOUNT_BARRIER;
- xfs_mountfs_check_barriers(mp);
- } else {
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
- }
- } else if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { /* rw -> ro */
- xfs_filestream_flush(mp);
- xfs_sync(mp, SYNC_DATA_QUIESCE);
- xfs_attr_quiesce(mp);
- mp->m_flags |= XFS_MOUNT_RDONLY;
- }
- return 0;
-}
-
/*
* xfs_unmount_flush implements a set of flush operation on special
* inodes, which are needed as a separate set of operations so that
diff --git a/fs/xfs/xfs_vfsops.h b/fs/xfs/xfs_vfsops.h
index 1688817..995091f 100644
--- a/fs/xfs/xfs_vfsops.h
+++ b/fs/xfs/xfs_vfsops.h
@@ -11,8 +11,6 @@ struct xfs_mount_args;
int xfs_mount(struct xfs_mount *mp, struct xfs_mount_args *args,
struct cred *credp);
int xfs_unmount(struct xfs_mount *mp, int flags, struct cred *credp);
-int xfs_mntupdate(struct xfs_mount *mp, int *flags,
- struct xfs_mount_args *args);
int xfs_sync(struct xfs_mount *mp, int flags);
void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
int lnnum);
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