Excerpts from Ravi Pinjala's message of 2010-11-14 12:31:35 -0500:
> I got the following crash on one of my Ceph nodes this morning. I
> don't know how to reproduce it yet; I was just wondering if it was a
> known issue. This is with the latest kernel for Ubuntu 10.10.
>
> Nov 13 19:21:21 alpha ke
Fixes these sparse warnings:
fs/btrfs/ctree.h:811:17: error: dubious one-bit signed bitfield
fs/btrfs/ctree.h:812:20: error: dubious one-bit signed bitfield
fs/btrfs/ctree.h:813:19: error: dubious one-bit signed bitfield
Signed-off-by: Mariusz Kozlowski
---
fs/btrfs/ctree.h |6 +++---
1 file
Excerpts from Stephen Hemminger's message of 2010-11-15 15:51:29 -0500:
> Running with lockdep I see these warnings (running 2.6.37-rc1)
>
> It occurred during the time when rsync is running backup.
These are false positives, I'll try to fix up the annotations.
-chris
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There are lots of places where we do dentry->d_parent->d_inode without holding
the dentry->d_lock. This could cause problems with rename. So instead we need
to use dget_parent() and hold the reference to the parent as long as we are
going to use it's inode and then dput it at the end.
Signed-off