Push BKL down into ->remount_fs()

[mirror_ubuntu-bionic-kernel.git] / fs / sync.c

diff --git a/fs/sync.c b/fs/sync.c
index 89c37f732afadde97c1ab0419d93d22155a540ba..e9d56f6c0b74bf0c72523951764823eb0d02d45e 100644 (file)
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -33,10 +33,8 @@ static int __sync_filesystem(struct super_block *sb, int wait)
        else
                sync_quota_sb(sb, -1);
        sync_inodes_sb(sb, wait);
-       lock_super(sb);
        if (sb->s_dirt && sb->s_op->write_super)
                sb->s_op->write_super(sb);
-       unlock_super(sb);
        if (sb->s_op->sync_fs)
                sb->s_op->sync_fs(sb, wait);
        return __sync_blockdev(sb->s_bdev, wait);
@@ -164,10 +162,8 @@ int file_fsync(struct file *filp, struct dentry *dentry, int datasync)
 
        /* sync the superblock to buffers */
        sb = inode->i_sb;
-       lock_super(sb);
        if (sb->s_dirt && sb->s_op->write_super)
                sb->s_op->write_super(sb);
-       unlock_super(sb);
 
        /* .. finally sync the buffers to disk */
        err = sync_blockdev(sb->s_bdev);