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A mirror of the official Linux kernel repository just in case
fa04c16574
For subpage metadata, we're reusing two functions for subpage metadata write: - end_bio_extent_buffer_writepage() - write_one_eb() But the truth is, for subpage we just call end_bio_subpage_eb_writepage() without using any bit in end_bio_extent_buffer_writepage(). For write_one_eb(), it's pretty similar, but with a small part of code reused. There is really no need to pollute the existing code path if we're not really using most of them. So this patch will do the following change to separate the subpage metadata write path from regular write path by: - Use end_bio_subpage_eb_writepage() directly as endio in write_one_subpage_eb() - Directly call write_one_subpage_eb() in submit_eb_subpage() Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> |
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| 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.