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Replace a complex if->continue->else->break construction in i40e_next_filter. We can simply use hlist_for_each_entry_continue instead. This drops a lot of confusing code. The resulting code is much easier to understand the intention, and follows the more normal pattern for using hlist loops. We could have also used a break with a "return next" at the end of the function, instead of return NULL, but the current implementation is explicitly clear that when you reach the end of the loop you get a NULL value. The alternative construction is less clear since the reader would have to know that next is NULL at the end of the loop. Change-Id: Ife74ca451dd79d7f0d93c672bd42092d324d4a03 Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.