It needs to assign sbi->gc_mode with GC_IDLE_AT rather than GC_AT when user tries to enable ATGC via gc_idle sysfs interface, fix it. Fixes: 093749e296e2 ("f2fs: support age threshold based garbage collection") Cc: Zhipeng Tan <tanzhipeng@hust.edu.cn> Signed-off-by: Jicheng Shao <shaojicheng@hust.edu.cn> Signed-off-by: Chao Yu <chao@kernel.org> 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.
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