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6ca64ac276
Since commit6a921de589("btrfs: zoned: introduce space_info->active_total_bytes"), we're only counting the bytes of a block group on an active zone as usable for metadata writes. But on a SMR drive, we don't have active zones and short circuit some of the logic. This leads to an error on mount, because we cannot reserve space for metadata writes. Fix this by also setting the BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE bit in the block-group's runtime flag if the zone is a conventional zone. Fixes:6a921de589("btrfs: zoned: introduce space_info->active_total_bytes") Signed-off-by: Johannes Thumshirn <johannes.thumshirn@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 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.