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ac2d750b20
AT_SSR mode is introduced by age threshold based GC for better hot/cold data seperation and avoiding free segment cost. However, LFS write mode is preferred in the scenario of foreground or high urgent GC, which should be finished ASAP. Let's only use AT_SSR in background GC and not high urgent GC modes. Signed-off-by: Weichao Guo <guoweichao@oppo.com> Signed-off-by: Huang Jianan <huangjianan@oppo.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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.