[GIT PULL] Btrfs fixes for 5.6-rc3

From: David Sterba
Date: Sun Feb 23 2020 - 08:37:02 EST


there are fixes that were found during testing with help of error
injection, plus some other stable material.

There's a fixup to patch added to rc1 causing locking in wrong context
warnings, tests found one more deadlock scenario. The patches are tagged
for stable, two of them now in the queue but we'd like all three
released at the same time.

I'm not happy about fixes to fixes in such a fast succession namely during
rcs, but I hope we found all the fallouts of 28553fa992cb28be. As the
other fixes are not urgent I'm also fine with delaying the pull until
rc4 and coordinating with stable@.


The following changes since commit 52e29e331070cd7d52a64cbf1b0958212a340e28:

btrfs: don't set path->leave_spinning for truncate (2020-02-17 16:23:06 +0100)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.6-rc2-tag

for you to fetch changes up to a5ae50dea9111db63d30d700766dd5509602f7ad:

Btrfs: fix deadlock during fast fsync when logging prealloc extents beyond eof (2020-02-21 16:21:19 +0100)

Filipe Manana (2):
Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents
Btrfs: fix deadlock during fast fsync when logging prealloc extents beyond eof

Jeff Mahoney (1):
btrfs: destroy qgroup extent records on transaction abort

Josef Bacik (4):
btrfs: reset fs_root to NULL on error in open_ctree
btrfs: do not check delayed items are empty for single transaction cleanup
btrfs: handle logged extent failure properly
btrfs: fix bytes_may_use underflow in prealloc error condtition

fs/btrfs/disk-io.c | 3 ++-
fs/btrfs/extent-tree.c | 2 ++
fs/btrfs/inode.c | 26 ++++++++++++++++++--------
fs/btrfs/ordered-data.c | 7 ++++++-
fs/btrfs/qgroup.c | 13 +++++++++++++
fs/btrfs/qgroup.h | 1 +
fs/btrfs/transaction.c | 2 ++
7 files changed, 44 insertions(+), 10 deletions(-)