Re: [PATCH v3] pipe: limit the per-user amount of pages allocated in pipes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Willy,

[auto build test WARNING on linus/master]
[also build test WARNING on next-20160118]
[cannot apply to tip/sched/core v4.4]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Willy-Tarreau/pipe-limit-the-per-user-amount-of-pages-allocated-in-pipes/20160118-190854
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   include/linux/jbd2.h:439: warning: No description found for parameter 'i_transaction'
   include/linux/jbd2.h:439: warning: No description found for parameter 'i_next_transaction'
   include/linux/jbd2.h:439: warning: No description found for parameter 'i_list'
   include/linux/jbd2.h:439: warning: No description found for parameter 'i_vfs_inode'
   include/linux/jbd2.h:439: warning: No description found for parameter 'i_flags'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_rsv_handle'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_reserved'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_type'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_line_no'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_start_jiffies'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_requested_credits'
   include/linux/jbd2.h:495: warning: No description found for parameter 'h_lockdep_map'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_chkpt_bhs[JBD2_NR_BATCH]'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_devname[BDEVNAME_SIZE+24]'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_average_commit_time'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_min_batch_time'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_max_batch_time'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_commit_callback'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_failed_commit'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_chksum_driver'
   include/linux/jbd2.h:1038: warning: No description found for parameter 'j_csum_seed'
   include/linux/jbd2.h:1038: warning: Excess struct/union/enum/typedef member 'j_history' description in 'journal_s'
   include/linux/jbd2.h:1038: warning: Excess struct/union/enum/typedef member 'j_history_max' description in 'journal_s'
   include/linux/jbd2.h:1038: warning: Excess struct/union/enum/typedef member 'j_history_cur' description in 'journal_s'
   fs/jbd2/transaction.c:429: warning: No description found for parameter 'rsv_blocks'
   fs/jbd2/transaction.c:429: warning: No description found for parameter 'gfp_mask'
   fs/jbd2/transaction.c:429: warning: No description found for parameter 'type'
   fs/jbd2/transaction.c:429: warning: No description found for parameter 'line_no'
   fs/jbd2/transaction.c:505: warning: No description found for parameter 'type'
   fs/jbd2/transaction.c:505: warning: No description found for parameter 'line_no'
   fs/jbd2/transaction.c:635: warning: No description found for parameter 'gfp_mask'
>> include/linux/pipe_fs_i.h:61: warning: No description found for parameter 'user'

vim +/user +61 include/linux/pipe_fs_i.h

0845718da Jens Axboe    2007-06-12  45   **/
17374ff1a Jens Axboe    2007-06-04  46  struct pipe_inode_info {
72b0d9aac Al Viro       2013-03-21  47  	struct mutex mutex;
17374ff1a Jens Axboe    2007-06-04  48  	wait_queue_head_t wait;
35f3d14db Jens Axboe    2010-05-20  49  	unsigned int nrbufs, curbuf, buffers;
17374ff1a Jens Axboe    2007-06-04  50  	unsigned int readers;
17374ff1a Jens Axboe    2007-06-04  51  	unsigned int writers;
ba5bb1473 Al Viro       2013-03-21  52  	unsigned int files;
17374ff1a Jens Axboe    2007-06-04  53  	unsigned int waiting_writers;
17374ff1a Jens Axboe    2007-06-04  54  	unsigned int r_counter;
17374ff1a Jens Axboe    2007-06-04  55  	unsigned int w_counter;
35f3d14db Jens Axboe    2010-05-20  56  	struct page *tmp_page;
17374ff1a Jens Axboe    2007-06-04  57  	struct fasync_struct *fasync_readers;
17374ff1a Jens Axboe    2007-06-04  58  	struct fasync_struct *fasync_writers;
35f3d14db Jens Axboe    2010-05-20  59  	struct pipe_buffer *bufs;
89cb9d10e Willy Tarreau 2016-01-18  60  	struct user_struct *user;
17374ff1a Jens Axboe    2007-06-04 @61  };
17374ff1a Jens Axboe    2007-06-04  62  
f84d75199 Jens Axboe    2006-05-01  63  /*
f84d75199 Jens Axboe    2006-05-01  64   * Note on the nesting of these functions:
f84d75199 Jens Axboe    2006-05-01  65   *
cac36bb06 Jens Axboe    2007-06-14  66   * ->confirm()
f84d75199 Jens Axboe    2006-05-01  67   *	->steal()
f84d75199 Jens Axboe    2006-05-01  68   *	...
f84d75199 Jens Axboe    2006-05-01  69   *	->map()

:::::: The code at line 61 was first introduced by commit
:::::: 17374ff1aa9ce2a0597416a16729474b538af443 pipe: move pipe_inode_info structure decleration up before it's used

:::::: TO: Jens Axboe <jens.axboe@xxxxxxxxxx>
:::::: CC: Jens Axboe <jens.axboe@xxxxxxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: Binary data


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux