diff options
| -rw-r--r-- | fs/hfsplus/super.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index fe8f7bffbea..df6bea02b2b 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -164,6 +164,22 @@ int hfsplus_sync_fs(struct super_block *sb, int wait) sb->s_dirt = 0; + /* + * Explicitly write out the special metadata inodes. + * + * While these special inodes are marked as hashed and written + * out peridocically by the flusher threads we redirty them + * during writeout of normal inodes, and thus the life lock + * prevents us from getting the latest state to disk. + */ + error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping); + error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping); + if (!error) + error = error2; + error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping); + if (!error) + error = error2; + mutex_lock(&sbi->vh_mutex); mutex_lock(&sbi->alloc_mutex); vhdr->free_blocks = cpu_to_be32(sbi->free_blocks); @@ -176,9 +192,11 @@ int hfsplus_sync_fs(struct super_block *sb, int wait) write_backup = 1; } - error = hfsplus_submit_bio(sb->s_bdev, + error2 = hfsplus_submit_bio(sb->s_bdev, sbi->part_start + HFSPLUS_VOLHEAD_SECTOR, sbi->s_vhdr, WRITE_SYNC); + if (!error) + error = error2; if (!write_backup) goto out; |