forked from Minki/linux
mainlining shenanigans
a7a63acc65
For some reason we've translated the do_chunk_alloc that goes into btrfs_inc_block_group_ro to force in inc_block_group_ro, but these are two different things. force for inc_block_group_ro is used when we are forcing the block group read only no matter what, for example when the underlying chunk is marked read only. We need to not do the space check here as this block group needs to be read only. btrfs_inc_block_group_ro() has a do_chunk_alloc flag that indicates that we need to pre-allocate a chunk before marking the block group read only. This has nothing to do with forcing, and in fact we _always_ want to do the space check in this case, so unconditionally pass false for force in this case. Then fixup inc_block_group_ro to honor force as it's expected and documented to do. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.