diff options
Diffstat (limited to 'fs/hfs/super.c')
| -rw-r--r-- | fs/hfs/super.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index a36bb749926d..6f833dc8e910 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -49,11 +49,23 @@ MODULE_LICENSE("GPL"); */ static void hfs_write_super(struct super_block *sb) { + lock_super(sb); sb->s_dirt = 0; - if (sb->s_flags & MS_RDONLY) - return; + /* sync everything to the buffers */ + if (!(sb->s_flags & MS_RDONLY)) + hfs_mdb_commit(sb); + unlock_super(sb); +} + +static int hfs_sync_fs(struct super_block *sb, int wait) +{ + lock_super(sb); hfs_mdb_commit(sb); + sb->s_dirt = 0; + unlock_super(sb); + + return 0; } /* @@ -65,9 +77,15 @@ static void hfs_write_super(struct super_block *sb) */ static void hfs_put_super(struct super_block *sb) { + lock_kernel(); + + if (sb->s_dirt) + hfs_write_super(sb); hfs_mdb_close(sb); /* release the MDB's resources */ hfs_mdb_put(sb); + + unlock_kernel(); } /* @@ -164,6 +182,7 @@ static const struct super_operations hfs_super_operations = { .clear_inode = hfs_clear_inode, .put_super = hfs_put_super, .write_super = hfs_write_super, + .sync_fs = hfs_sync_fs, .statfs = hfs_statfs, .remount_fs = hfs_remount, .show_options = hfs_show_options, |
