Author: arekm                        Date: Mon Jul 11 15:13:26 2011 GMT
Module: packages                      Tag: LINUX_2_6_38
---- Log message:
- fix oops on mount with quota when mount takes long time

---- Files affected:
packages/kernel:
   kernel-small_fixes.patch (1.25.2.3 -> 1.25.2.4) 

---- Diffs:

================================================================
Index: packages/kernel/kernel-small_fixes.patch
diff -u packages/kernel/kernel-small_fixes.patch:1.25.2.3 
packages/kernel/kernel-small_fixes.patch:1.25.2.4
--- packages/kernel/kernel-small_fixes.patch:1.25.2.3   Sun Jun 12 08:32:24 2011
+++ packages/kernel/kernel-small_fixes.patch    Mon Jul 11 17:13:21 2011
@@ -170,3 +170,131 @@
        int error = 0;
  
        if (!unconfined(profile))
+From [email protected] Mon Jul 11 15:59:57 2011
+Return-path: 
<batv+94d2461b9b43b672e96e+2878+infradead.org+...@bombadil.srs.infradead.org>
+Envelope-to: [email protected]
+Delivery-date: Mon, 11 Jul 2011 16:00:21 +0200
+Received: from pop3.arm.beep.pl [193.239.44.218]
+       by localhost with IMAP (fetchmail-6.3.20)
+       for <arekm@localhost> (single-drop); Mon, 11 Jul 2011 17:09:36 +0200 
(CEST)
+Received: from incoming1.smtp.agnat.pl ([193.239.44.90])
+       by mbox4.agnat.pl with esmtp (Exim 4.76)
+       (envelope-from 
<batv+94d2461b9b43b672e96e+2878+infradead.org+...@bombadil.srs.infradead.org>)
+       id 1QgH23-0007I5-KI
+       for [email protected]; Mon, 11 Jul 2011 16:00:19 +0200
+Received: from [173.166.109.252] (port=39578 helo=bombadil.infradead.org)
+       by incoming1.smtp.agnat.pl with esmtps (TLSv1:DHE-RSA-AES256-SHA:256)
+       (Exim 4.76)
+       (envelope-from 
<batv+94d2461b9b43b672e96e+2878+infradead.org+...@bombadil.srs.infradead.org>)
+       id 1QgH1l-0004B6-8n
+       for [email protected]; Mon, 11 Jul 2011 16:00:02 +0200
+Received: from hch by bombadil.infradead.org with local (Exim 4.76 #1 (Red Hat 
Linux))
+       id 1QgH1h-0006Bo-Os; Mon, 11 Jul 2011 13:59:57 +0000
+Date: Mon, 11 Jul 2011 09:59:57 -0400
+From: Christoph Hellwig <[email protected]>
+To: [email protected]
+Cc: [email protected]
+Subject: [PATCH] xfs: start periodic workers later
+Message-ID: <[email protected]>
+MIME-Version: 1.0
+Content-Type: text/plain;
+  charset=us-ascii
+Content-Disposition: inline
+User-Agent: Mutt/1.5.21 (2010-09-15)
+X-SRS-Rewrite: SMTP reverse-path rewritten from <[email protected]> by 
bombadil.infradead.org
+       See http://www.infradead.org/rpr.html
+X-Spam-Status: no, score=0.2 required=6.0 (/)
+X-Authenticated-Id:  
+Status: R
+X-Status: N
+X-KMail-EncryptionState:  
+X-KMail-SignatureState:  
+X-KMail-MDN-Sent:  
+
+Start the periodic sync workers only after we have finished xfs_mountfs
+and thus fully set up the filesystem structures.  Without this we can
+call into xfs_qm_sync before the quotainfo strucute is set up if the
+mount takes unusually long, and probably hit other incomplete states
+as well.
+
+Also clean up the xfs_fs_fill_super error path by using consistent
+label names, and removing an impossible to reach case.
+
+Reported-by: Arkadiusz Miskiewicz <[email protected]>
+Signed-off-by: Christoph Hellwig <[email protected]>
+
+Index: xfs/fs/xfs/linux-2.6/xfs_super.c
+===================================================================
+--- xfs.orig/fs/xfs/linux-2.6/xfs_super.c      2011-07-11 12:02:56.762758869 
+0200
++++ xfs/fs/xfs/linux-2.6/xfs_super.c   2011-07-11 12:09:20.817344934 +0200
+@@ -1411,37 +1411,35 @@ xfs_fs_fill_super(
+       sb->s_time_gran = 1;
+       set_posix_acl_flag(sb);
+ 
+-      error = xfs_syncd_init(mp);
+-      if (error)
+-              goto out_filestream_unmount;
+-
+       xfs_inode_shrinker_register(mp);
+ 
+       error = xfs_mountfs(mp);
+       if (error)
+-              goto out_syncd_stop;
++              goto out_filestream_unmount;
++
++      error = xfs_syncd_init(mp);
++      if (error)
++              goto out_unmount;
+ 
+       root = igrab(VFS_I(mp->m_rootip));
+       if (!root) {
+               error = ENOENT;
+-              goto fail_unmount;
++              goto out_syncd_stop;
+       }
+       if (is_bad_inode(root)) {
+               error = EINVAL;
+-              goto fail_vnrele;
++              goto out_syncd_stop;
+       }
+       sb->s_root = d_alloc_root(root);
+       if (!sb->s_root) {
+               error = ENOMEM;
+-              goto fail_vnrele;
++              goto out_iput;
+       }
+ 
+       return 0;
+ 
+- out_syncd_stop:
+-      xfs_inode_shrinker_unregister(mp);
+-      xfs_syncd_stop(mp);
+  out_filestream_unmount:
++      xfs_inode_shrinker_unregister(mp);
+       xfs_filestream_unmount(mp);
+  out_free_sb:
+       xfs_freesb(mp);
+@@ -1455,17 +1453,12 @@ xfs_fs_fill_super(
+  out:
+       return -error;
+ 
+- fail_vnrele:
+-      if (sb->s_root) {
+-              dput(sb->s_root);
+-              sb->s_root = NULL;
+-      } else {
+-              iput(root);
+-      }
+-
+- fail_unmount:
+-      xfs_inode_shrinker_unregister(mp);
++ out_iput:
++      iput(root);
++ out_syncd_stop:
+       xfs_syncd_stop(mp);
++ out_unmount:
++      xfs_inode_shrinker_unregister(mp);
+ 
+       /*
+        * Blow away any referenced inode in the filestreams cache.
+
================================================================

---- CVS-web:
    
http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/packages/kernel/kernel-small_fixes.patch?r1=1.25.2.3&r2=1.25.2.4&f=u

_______________________________________________
pld-cvs-commit mailing list
[email protected]
http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit

Reply via email to