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One of Neil's recent cleanups apparently has led the code to get to a state where gcc tracks the 'seqnr' variable just enough to see that it is sometimes initialized in seq_client_alloc_seq(), but not enough that it can prove this initialization to be reliable before the use of that variable: drivers/staging/lustre/lustre/fid/fid_request.c: In function 'seq_client_alloc_fid': drivers/staging/lustre/lustre/fid/fid_request.c:245:22: error: 'seqnr' may be used uninitialized in this function [-Werror=maybe-uninitialized] The code seems to be otherwise correct, and I could not come up with a good way to simplify it further, so this adds a fake initialization to shut up that warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.