Re: [PATCH v3] relay: Add global mode support for buffer-only channels

From: kbuild test robot
Date: Wed Jul 13 2016 - 04:32:42 EST


Hi,

[auto build test WARNING on v4.7-rc7]
[also build test WARNING on next-20160712]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/akash-goel-intel-com/relay-Add-global-mode-support-for-buffer-only-channels/20160713-153432
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

lib/crc32.c:148: warning: No description found for parameter 'tab)[256]'
lib/crc32.c:148: warning: Excess function parameter 'tab' description in 'crc32_le_generic'
lib/crc32.c:293: warning: No description found for parameter 'tab)[256]'
lib/crc32.c:293: warning: Excess function parameter 'tab' description in 'crc32_be_generic'
lib/crc32.c:1: warning: no structured comments found
>> kernel/relay.c:572: warning: bad line:
>> kernel/relay.c:572: warning: bad line:

vim +572 kernel/relay.c

556
557 /**
558 * relay_open - create a new relay channel
559 * @base_filename: base name of files to create, %NULL for buffering only
560 * @parent: dentry of parent directory, %NULL for root directory or buffer
561 * @subbuf_size: size of sub-buffers
562 * @n_subbufs: number of sub-buffers
563 * @cb: client callback functions
564 * @private_data: user-defined data
565 *
566 * Returns channel pointer if successful, %NULL otherwise.
567 *
568 * Creates a channel buffer for each cpu using the sizes and
569 * attributes specified. The created channel buffer files
570 * will be named base_filename0...base_filenameN-1. File
571 * permissions will be %S_IRUSR.
> 572
573 * If opening a buffer (@parent = NULL) that you later wish to register
574 * in a filesystem, call relay_late_setup_files() once the @parent dentry
575 * is available.
576 */
577 struct rchan *relay_open(const char *base_filename,
578 struct dentry *parent,
579 size_t subbuf_size,
580 size_t n_subbufs,

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