On Tue, Mar 24, 2015 at 2:31 AM, Anand Jain <Anand.Jain@xxxxxxxxxx> wrote:
> Do you have this fix ..
>
> [PATCH] Btrfs: release path before starting transaction in can_nocow_extent
>
> could you try ?.
I believe I already have this patch. 3.18.9 contains this:
commit bdeeab62a611f1f7cd48fd285ce568e8dcd0455a
Merge: 797afdf 1bda19e
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Fri Oct 18 16:46:21 2013 -0700
Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fix from Chris Mason:
"Sage hit a deadlock with ceph on btrfs, and Josef tracked it down to a
regression in our initial rc1 pull. When doing nocow writes we were
sometimes starting a transaction with locks held"
* 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: release path before starting transaction in can_nocow_extent
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