diff options
| author | Christoph Hellwig <hch@infradead.org> | 2008-05-20 11:30:39 +1000 |
|---|---|---|
| committer | Niv Sardi <xaiki@debian.org> | 2008-07-28 16:58:17 +1000 |
| commit | 48b62a1a97f118a5a71ae9222bc6d3481d6b757b (patch) | |
| tree | 24058bfcd5c65ed3d08b3090c062670d8aed7708 /fs/xfs/linux-2.6 | |
| parent | fa6adbe08825274a3803abb9aef365f939be7da5 (diff) | |
| download | lwn-48b62a1a97f118a5a71ae9222bc6d3481d6b757b.tar.gz lwn-48b62a1a97f118a5a71ae9222bc6d3481d6b757b.zip | |
[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/xfs/linux-2.6')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 5c7144bc3106..a3ecdf442465 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; } |