From: David Sterba <dsterba@suse.cz>
To: Josef Bacik <josef@toxicpanda.com>
Cc: linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH 0/8] Lockdep fixes
Date: Wed, 26 Aug 2020 12:50:42 +0200 [thread overview]
Message-ID: <20200826105042.GC28318@twin.jikos.cz> (raw)
In-Reply-To: <cover.1597936173.git.josef@toxicpanda.com>
On Thu, Aug 20, 2020 at 11:18:23AM -0400, Josef Bacik wrote:
> Hello,
>
> While reworking the btrfs locking to use a rwsem I discovered a few more lockdep
> issues because of the new locking. These are stand alone fixes that are safe
> enough to go into 5.9, so I've broken them out from the overall locking rework.
> I addressed the issues that Filipe pointed out (I think I did anyway), and run
> the whole series through xfstests and saw no more lockdep messages.
>
> fs/btrfs/ctree.c | 6 +-
> fs/btrfs/dev-replace.c | 6 +-
> fs/btrfs/extent-tree.c | 2 +-
> fs/btrfs/extent_io.c | 8 +--
> fs/btrfs/extent_io.h | 6 +-
> fs/btrfs/ioctl.c | 27 ++++++---
> fs/btrfs/scrub.c | 122 +++++++++++++++++++++++------------------
> fs/btrfs/volumes.c | 23 ++++----
> fs/btrfs/volumes.h | 3 +
> 9 files changed, 121 insertions(+), 82 deletions(-)
Added to misc-next, thanks.
prev parent reply other threads:[~2020-08-26 10:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 15:18 [PATCH 0/8] Lockdep fixes Josef Bacik
2020-08-20 15:18 ` [PATCH 1/8] btrfs: drop path before adding new uuid tree entry Josef Bacik
2020-08-20 15:18 ` [PATCH 2/8] btrfs: fix potential deadlock in the search ioctl Josef Bacik
2020-08-20 15:18 ` [PATCH 3/8] btrfs: move btrfs_scratch_superblocks into btrfs_dev_replace_finishing Josef Bacik
2020-08-21 12:56 ` Nikolay Borisov
2020-08-20 15:18 ` [PATCH 4/8] btrfs: move btrfs_rm_dev_replace_free_srcdev outside of all locks Josef Bacik
2020-08-20 15:18 ` [PATCH 5/8] btrfs: do not hold device_list_mutex when closing devices Josef Bacik
2020-08-20 15:18 ` [PATCH 6/8] btrfs: allocate scrub workqueues outside of locks Josef Bacik
2020-08-20 15:18 ` [PATCH 7/8] btrfs: set the correct lockdep class for new nodes Josef Bacik
2020-08-21 13:36 ` Nikolay Borisov
2020-08-20 15:18 ` [PATCH 8/8] btrfs: set the lockdep class for log tree extent buffers Josef Bacik
2020-08-21 13:43 ` Nikolay Borisov
2020-08-26 10:50 ` David Sterba [this message]
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