mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 19:08:57 +09:00
a517c651f1
[ Upstream commita9419b63bf] This patch tries to mitigate lock contention between f2fs_write_checkpoint and f2fs_get_node_info along with nat_tree_lock. The idea is, if checkpoint is currently running, other threads that try to grab nat_tree_lock would be better to wait for checkpoint. Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Stable-dep-of:3aa51c61cb("f2fs: retry to update the inode page given data corruption") 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.