mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 10:58:48 +09:00
7594dae6cc
[ Upstream commit 66c14dccd810d42ec5c73bb8a9177489dfd62278 ] process_inode_switch_wbs_work() can be switching over 100 inodes to a different cgroup. Since switching an inode requires counting all dirty & under-writeback pages in the address space of each inode, this can take a significant amount of time. Add a possibility to reschedule after processing each inode to avoid softlockups. Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Sasha Levin <sashal@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.