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Groups > linux.kernel > #1379715
| From | mchristi@redhat.com |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 26/42] block: copy bio op to request op |
| Date | 2016-04-15 13:00 +0200 |
| Message-ID | <ro9DI-1Ev-15@gated-at.bofh.it> (permalink) |
| References | <ro9u1-1AH-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Mike Christie <mchristi@redhat.com>
The bio users should now always be setting up the bio->bi_op. This patch
has us copy that to the struct request op field.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
---
block/blk-core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/blk-core.c b/block/blk-core.c
index 3b238ef..94736c3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2991,6 +2991,7 @@ void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
{
/* tmp compat. Allow users to set bi_op or bi_rw */
rq->cmd_flags |= bio_data_dir(bio);
+ rq->op = bio->bi_op;
if (bio_has_data(bio))
rq->nr_phys_segments = bio_phys_segments(q, bio);
@@ -3075,6 +3076,7 @@ EXPORT_SYMBOL_GPL(blk_rq_unprep_clone);
static void __blk_rq_prep_clone(struct request *dst, struct request *src)
{
dst->cpu = src->cpu;
+ dst->op = src->op;
dst->cmd_flags |= (src->cmd_flags & REQ_CLONE_MASK) | REQ_NOMERGE;
dst->cmd_type = src->cmd_type;
dst->__sector = blk_rq_pos(src);
--
2.7.2
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[PATCH 00/42] v6: separate operations from flags in the bio/request structs mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 16/42] nilfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 10/42] btrfs: use bio fields for op and flags mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 35/42] blktrace: get op from req->op/bio->bi_op mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 05/42] fs: have ll_rw_block users pass in op and flags separately mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 29/42] block: prepare elevator to use REQ_OPs. mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 23/42] md/raid: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 38/42] block, fs: remove old REQ definitions. mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 41/42] block: do not use REQ_FLUSH for tracking flush support mchristi@redhat.com - 2016-04-15 12:50 +0200
Re: [PATCH 41/42] block: do not use REQ_FLUSH for tracking flush support Juergen Gross <kernel@pfupf.net> - 2016-04-15 13:00 +0200
Re: [PATCH 41/42] block: do not use REQ_FLUSH for tracking flush support Mike Christie <mchristi@redhat.com> - 2016-04-15 21:00 +0200
[PATCH 42/42] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 36/42] ide cd: do not set REQ_WRITE on requests. mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 40/42] block, drivers: add REQ_OP_FLUSH operation mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 19/42] dm: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 12:50 +0200
[PATCH 34/42] drivers: set request op to REQ_OP mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 33/42] block: convert rq_data_dir helper to use REQ_OPs mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 26/42] block: copy bio op to request op mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 30/42] blkg_rwstat: separate op from flags mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 37/42] block, fs, drivers: do use bi_rw/cmd_flags for REQ_OPs. mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 32/42] block: convert is_sync helpers to use REQ_OPs. mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 31/42] block: convert merge/insert code to check for REQ_OPs. mchristi@redhat.com - 2016-04-15 13:00 +0200
[PATCH 22/42] drbd: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 27/42] block: prepare request creation/destruction code to use REQ_OPs mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 28/42] block: prepare mq request creation to use REQ_OPs mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 25/42] target: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 24/42] xen: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 21/42] bcache: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:10 +0200
[PATCH 08/42] btrfs: set bi_op tp REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 20/42] dm: pass dm stats data dir instead of bi_rw mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 12/42] gfs2: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 17/42] ocfs2: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 13/42] xfs: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 06/42] direct-io: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 07/42] btrfs: have submit_one_bio users setup bio bi_op mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 11/42] f2fs: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 18/42] pm: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 09/42] btrfs: update __btrfs_map_block for bi_op transition mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 15/42] mpage: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 03/42] block, fs, mm, drivers: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 14/42] hfsplus: set bi_op to REQ_OP mchristi@redhat.com - 2016-04-15 13:20 +0200
[PATCH 04/42] fs: have submit_bh users pass in op and flags separately mchristi@redhat.com - 2016-04-15 13:20 +0200
Re: [dm-devel] [PATCH 04/42] fs: have submit_bh users pass in op and flags separately Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> - 2016-04-18 18:40 +0200
[PATCH 02/42] block: add REQ_OP definitions and bi_op/op fields mchristi@redhat.com - 2016-04-15 13:30 +0200
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