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Groups > linux.kernel > #1302264
| From | kbuild test robot <lkp@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 05/35] fs: have ll_rw_block users pass in op and flags separately |
| Date | 2016-01-06 00:30 +0100 |
| Message-ID | <qNJd7-1kd-3@gated-at.bofh.it> (permalink) |
| References | <qNHbm-8sH-79@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
Hi Mike,
[auto build test WARNING on next-20160105]
[cannot apply to dm/for-next v4.4-rc8 v4.4-rc7 v4.4-rc6 v4.4-rc8]
[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/mchristi-redhat-com/separate-operations-from-flags-in-the-bio-request-structs/20160106-052858
reproduce: make htmldocs
All warnings (new ones prefixed by >>):
>> fs/buffer.c:3091: warning: No description found for parameter 'op_flags'
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'
vim +/op_flags +3091 fs/buffer.c
^1da177e Linus Torvalds 2005-04-16 3075 *
^1da177e Linus Torvalds 2005-04-16 3076 * This function drops any buffer that it cannot get a lock on (with the
9cb569d6 Christoph Hellwig 2010-08-11 3077 * BH_Lock state bit), any buffer that appears to be clean when doing a write
9cb569d6 Christoph Hellwig 2010-08-11 3078 * request, and any buffer that appears to be up-to-date when doing read
9cb569d6 Christoph Hellwig 2010-08-11 3079 * request. Further it marks as clean buffers that are processed for
9cb569d6 Christoph Hellwig 2010-08-11 3080 * writing (the buffer cache won't assume that they are actually clean
9cb569d6 Christoph Hellwig 2010-08-11 3081 * until the buffer gets unlocked).
^1da177e Linus Torvalds 2005-04-16 3082 *
^1da177e Linus Torvalds 2005-04-16 3083 * ll_rw_block sets b_end_io to simple completion handler that marks
e227867f Masanari Iida 2014-02-18 3084 * the buffer up-to-date (if appropriate), unlocks the buffer and wakes
^1da177e Linus Torvalds 2005-04-16 3085 * any waiters.
^1da177e Linus Torvalds 2005-04-16 3086 *
^1da177e Linus Torvalds 2005-04-16 3087 * All of the buffers must be for the same device, and must also be a
^1da177e Linus Torvalds 2005-04-16 3088 * multiple of the current approved size for the device.
^1da177e Linus Torvalds 2005-04-16 3089 */
3390b48e Mike Christie 2016-01-05 3090 void ll_rw_block(int op, int op_flags, int nr, struct buffer_head *bhs[])
^1da177e Linus Torvalds 2005-04-16 @3091 {
^1da177e Linus Torvalds 2005-04-16 3092 int i;
^1da177e Linus Torvalds 2005-04-16 3093
^1da177e Linus Torvalds 2005-04-16 3094 for (i = 0; i < nr; i++) {
^1da177e Linus Torvalds 2005-04-16 3095 struct buffer_head *bh = bhs[i];
^1da177e Linus Torvalds 2005-04-16 3096
9cb569d6 Christoph Hellwig 2010-08-11 3097 if (!trylock_buffer(bh))
^1da177e Linus Torvalds 2005-04-16 3098 continue;
3390b48e Mike Christie 2016-01-05 3099 if (op == WRITE) {
:::::: The code at line 3091 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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[PATCH 00/35 v2] separate operations from flags in the bio/request structs mchristi@redhat.com - 2016-01-05 22:00 +0100
[PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH mchristi@redhat.com - 2016-01-05 22:00 +0100
Re: [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH kbuild test robot <lkp@intel.com> - 2016-01-06 01:00 +0100
[PATCH 21/35] bcache: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields mchristi@redhat.com - 2016-01-05 22:10 +0100
Re: [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-01-07 00:20 +0100
Re: [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Christoph Hellwig <hch@infradead.org> - 2016-01-09 14:40 +0100
Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Mike Christie <michaelc@cs.wisc.edu> - 2016-01-10 02:00 +0100
Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Mike Christie <michaelc@cs.wisc.edu> - 2016-01-10 02:30 +0100
Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Christoph Hellwig <hch@infradead.org> - 2016-01-10 08:20 +0100
Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Christoph Hellwig <hch@infradead.org> - 2016-01-10 08:20 +0100
[PATCH 22/35] drbd: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 13/35] xfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
Re: [PATCH 13/35] xfs: set bi_op to REQ_OP Dave Chinner <david@fromorbit.com> - 2016-01-07 04:20 +0100
[PATCH 14/35] hfsplus: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 15/35] mpage: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 28/35] blktrace: get op from req->op/bio->bi_op mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 18/35] pm: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 12/35] gfs2: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 19/35] dm: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 24/35] xen: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 10/35] btrfs: don't pass rq_flag_bits if there is a bio mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 27/35] drivers: set request op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 23/35] md/raid: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 09/35] btrfs: update __btrfs_map_block for bi_op transition mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 16/35] nilfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 25/35] target: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
Re: [PATCH 25/35] target: set bi_op to REQ_OP "Nicholas A. Bellinger" <nab@linux-iscsi.org> - 2016-01-06 20:10 +0100
[PATCH 17/35] ocfs2: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:10 +0100
[PATCH 07/35] btrfs: have submit_one_bio users setup bio bi_op mchristi@redhat.com - 2016-01-05 22:20 +0100
[PATCH 06/35] direct-io: set bi_op to REQ_OP mchristi@redhat.com - 2016-01-05 22:20 +0100
[PATCH 08/35] btrfs: set bi_op tp REQ_OP mchristi@redhat.com - 2016-01-05 22:20 +0100
[PATCH 05/35] fs: have ll_rw_block users pass in op and flags separately mchristi@redhat.com - 2016-01-05 22:20 +0100
Re: [PATCH 05/35] fs: have ll_rw_block users pass in op and flags separately kbuild test robot <lkp@intel.com> - 2016-01-06 00:30 +0100
[PATCH 04/35] fs: have submit_bh users pass in op and flags separately mchristi@redhat.com - 2016-01-05 22:20 +0100
Re: [PATCH 00/35 v2] separate operations from flags in the bio/request structs "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-01-07 02:50 +0100
Re: [PATCH 00/35 v2] separate operations from flags in the bio/request structs Dave Chinner <david@fromorbit.com> - 2016-01-07 04:20 +0100
Re: [PATCH 00/35 v2] separate operations from flags in the bio/request structs Christoph Hellwig <hch@infradead.org> - 2016-01-08 14:40 +0100
Re: [PATCH 00/35 v2] separate operations from flags in the bio/request structs Mike Christie <michaelc@cs.wisc.edu> - 2016-01-08 22:00 +0100
Re: [PATCH 00/35 v2] separate operations from flags in the bio/request structs Mike Snitzer <snitzer@redhat.com> - 2016-01-09 00:10 +0100
Re: [PATCH 01/35] block/fs/drivers: remove rw argument from submit_bio Christoph Hellwig <hch@infradead.org> - 2016-01-09 14:40 +0100
Re: [PATCH 01/35] block/fs/drivers: remove rw argument from submit_bio Mike Christie <michaelc@cs.wisc.edu> - 2016-01-10 01:50 +0100
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