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Groups > linux.kernel > #1342489
| From | kbuild test robot <lkp@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 26/35] block: set op to REQ_OP |
| Date | 2016-02-24 23:20 +0100 |
| Message-ID | <r5PWO-2Ff-21@gated-at.bofh.it> (permalink) |
| References | <r5NLl-PN-15@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-20160224]
[cannot apply to dm/for-next v4.5-rc5 v4.5-rc4 v4.5-rc3 v4.5-rc5]
[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/20160225-041726
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
>> block/blk-core.c:1248: warning: No description found for parameter 'op'
>> block/blk-core.c:1248: warning: No description found for parameter 'op'
vim +/op +1248 block/blk-core.c
da8303c6 block/blk-core.c Tejun Heo 2011-10-19 1232 * @q: request_queue to allocate request from
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1233 * op: REQ_OP_READ/REQ_OP_WRITE
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1234 * @op_flags: rq_flag_bits
da8303c6 block/blk-core.c Tejun Heo 2011-10-19 1235 * @bio: bio to allocate request for (can be %NULL)
a06e05e6 block/blk-core.c Tejun Heo 2012-06-04 1236 * @gfp_mask: allocation mask
da8303c6 block/blk-core.c Tejun Heo 2011-10-19 1237 *
d0164adc block/blk-core.c Mel Gorman 2015-11-06 1238 * Get a free request from @q. If %__GFP_DIRECT_RECLAIM is set in @gfp_mask,
d0164adc block/blk-core.c Mel Gorman 2015-11-06 1239 * this function keeps retrying under memory pressure and fails iff @q is dead.
d6344532 drivers/block/ll_rw_blk.c Nick Piggin 2005-06-28 1240 *
da3dae54 block/blk-core.c Masanari Iida 2014-09-09 1241 * Must be called with @q->queue_lock held and,
a492f075 block/blk-core.c Joe Lawrence 2014-08-28 1242 * Returns ERR_PTR on failure, with @q->queue_lock held.
a492f075 block/blk-core.c Joe Lawrence 2014-08-28 1243 * Returns request pointer on success, with @q->queue_lock *not held*.
^1da177e drivers/block/ll_rw_blk.c Linus Torvalds 2005-04-16 1244 */
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1245 static struct request *get_request(struct request_queue *q, int op,
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1246 int op_flags, struct bio *bio,
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1247 gfp_t gfp_mask)
^1da177e drivers/block/ll_rw_blk.c Linus Torvalds 2005-04-16 @1248 {
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1249 const bool is_sync = rw_is_sync(op, op_flags) != 0;
450991bc drivers/block/ll_rw_blk.c Nick Piggin 2005-06-28 1250 DEFINE_WAIT(wait);
a051661c block/blk-core.c Tejun Heo 2012-06-26 1251 struct request_list *rl;
a06e05e6 block/blk-core.c Tejun Heo 2012-06-04 1252 struct request *rq;
a051661c block/blk-core.c Tejun Heo 2012-06-26 1253
a051661c block/blk-core.c Tejun Heo 2012-06-26 1254 rl = blk_get_rl(q, bio); /* transferred to @rq on success */
a06e05e6 block/blk-core.c Tejun Heo 2012-06-04 1255 retry:
3cbf3506 block/blk-core.c Mike Christie 2016-02-24 1256 rq = __get_request(rl, op, op_flags, bio, gfp_mask);
:::::: The code at line 1248 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 v4] separate operations from flags in the bio/request structs mchristi@redhat.com - 2016-02-24 20:50 +0100
[PATCH 31/35] block, fs: remove old REQ definitions. mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 14/35] hfsplus: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 22/35] drbd: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 20/35] dm: pass dm stats data dir instead of bi_rw mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 26/35] block: set op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
Re: [PATCH 26/35] block: set op to REQ_OP kbuild test robot <lkp@intel.com> - 2016-02-24 23:20 +0100
[PATCH 32/35] block: shrink bi_rw and bi_op mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 19/35] dm: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 24/35] xen: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 30/35] block, fs, drivers: do not test bi_rw for REQ_OPs mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 23/35] md/raid: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 34/35] block: add QUEUE_FLAGs for flush and fua mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 28/35] blktrace: get op from req->op/bio->bi_op mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 29/35] ide cd: do not set REQ_WRITE on requests. mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 27/35] drivers: set request op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 21/35] bcache: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 16/35] nilfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:00 +0100
[PATCH 07/35] btrfs: have submit_one_bio users setup bio bi_op mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 10/35] btrfs: don't pass rq_flag_bits if there is a bio mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 03/35] block, fs, mm, drivers: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 15/35] mpage: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 06/35] direct-io: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 13/35] xfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 09/35] btrfs: update __btrfs_map_block for bi_op transition mchristi@redhat.com - 2016-02-24 21:10 +0100
[PATCH 04/35] fs: have submit_bh users pass in op and flags separately mchristi@redhat.com - 2016-02-24 21:10 +0100
Re: [PATCH 00/35 v4] separate operations from flags in the bio/request structs Christoph Hellwig <hch@infradead.org> - 2016-02-29 18:20 +0100
Re: [PATCH 00/35 v4] separate operations from flags in the bio/request structs Mike Christie <michaelc@cs.wisc.edu> - 2016-02-29 18:40 +0100
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