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9e7b7ab5af
In cxl_dax_region_alloc(), there is a goto pattern to release the rwsem cxl_region_rwsem when the function returns, the down_read() and up_read can be replaced by a guard(rwsem_read) then the goto pattern can be removed. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Alison Schofield <alison.schofield@intel.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Acked-by: Davidlohr Bueso <dave@stgolabs.net> Signed-off-by: Li Ming <ming.li@zohomail.com> Link: https://patch.msgid.link/20250221012453.126366-7-ming.li@zohomail.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
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 reStructuredText 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.