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e761be2a07
This commit is a replay of commit6252690f7e("btrfs: fix invalid mapping of extent xarray state"). We need to call btrfs_folio_clear_dirty() before btrfs_set_range_writeback(), so that xarray DIRTY tag is cleared. With a refactoring commit8189197425("btrfs: refactor __extent_writepage_io() to do sector-by-sector submission"), it screwed up and the order is reversed and causing the same hang. Fix the ordering now in submit_one_sector(). Fixes:8189197425("btrfs: refactor __extent_writepage_io() to do sector-by-sector submission") Reviewed-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: David Sterba <dsterba@suse.com>
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 reStructuredText 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.