71c061d244
Pull btrfs fixes from David Sterba:
"A few more fixes that arrived before the end of the year:
- a bunch of fixes related to transaction handle lifetime wrt various
operations (umount, remount, qgroup scan, orphan cleanup)
- async discard scheduling fixes
- fix item size calculation when item keys collide for extend refs
(hardlinks)
- fix qgroup flushing from running transaction
- fix send, wrong file path when there is an inode with a pending
rmdir
- fix deadlock when cloning inline extent and low on free metadata
space"
* tag 'for-5.11-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: run delayed iputs when remounting RO to avoid leaking them
btrfs: add assertion for empty list of transactions at late stage of umount
btrfs: fix race between RO remount and the cleaner task
btrfs: fix transaction leak and crash after cleaning up orphans on RO mount
btrfs: fix transaction leak and crash after RO remount caused by qgroup rescan
btrfs: merge critical sections of discard lock in workfn
btrfs: fix racy access to discard_ctl data
btrfs: fix async discard stall
btrfs: tests: initialize test inodes location
btrfs: send: fix wrong file path when there is an inode with a pending rmdir
btrfs: qgroup: don't try to wait flushing if we're already holding a transaction
btrfs: correctly calculate item size used when item key collision happens
btrfs: fix deadlock when cloning inline extent and low on free metadata space
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.