From: Christoph Hellwig <hch@lst.de>
To: Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>, Qu Wenruo <wqu@suse.com>
Cc: Naohiro Aota <naohiro.aota@wdc.com>,
linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [PATCH 13/40] btrfs: initialize ->bi_opf and ->bi_private in rbio_add_io_page
Date: Tue, 22 Mar 2022 16:55:39 +0100 [thread overview]
Message-ID: <20220322155606.1267165-14-hch@lst.de> (raw)
In-Reply-To: <20220322155606.1267165-1-hch@lst.de>
Prepare for further refactoring by moving this initialization to a single
place.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/btrfs/raid56.c | 38 ++++++++++++++++++--------------------
1 file changed, 18 insertions(+), 20 deletions(-)
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 0e239a4c3b264..2f1f7ca27acd5 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1069,7 +1069,8 @@ static int rbio_add_io_page(struct btrfs_raid_bio *rbio,
struct page *page,
int stripe_nr,
unsigned long page_index,
- unsigned long bio_max_len)
+ unsigned long bio_max_len,
+ unsigned int opf)
{
struct bio *last = bio_list->tail;
int ret;
@@ -1106,7 +1107,9 @@ static int rbio_add_io_page(struct btrfs_raid_bio *rbio,
btrfs_bio(bio)->device = stripe->dev;
bio->bi_iter.bi_size = 0;
bio_set_dev(bio, stripe->dev->bdev);
+ bio->bi_opf = opf;
bio->bi_iter.bi_sector = disk_start >> 9;
+ bio->bi_private = rbio;
bio_add_page(bio, page, PAGE_SIZE, 0);
bio_list_add(bio_list, bio);
@@ -1275,7 +1278,8 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
}
ret = rbio_add_io_page(rbio, &bio_list,
- page, stripe, pagenr, rbio->stripe_len);
+ page, stripe, pagenr, rbio->stripe_len,
+ REQ_OP_WRITE);
if (ret)
goto cleanup;
}
@@ -1300,7 +1304,8 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
ret = rbio_add_io_page(rbio, &bio_list, page,
rbio->bioc->tgtdev_map[stripe],
- pagenr, rbio->stripe_len);
+ pagenr, rbio->stripe_len,
+ REQ_OP_WRITE);
if (ret)
goto cleanup;
}
@@ -1311,9 +1316,7 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
BUG_ON(atomic_read(&rbio->stripes_pending) == 0);
while ((bio = bio_list_pop(&bio_list))) {
- bio->bi_private = rbio;
bio->bi_end_io = raid_write_end_io;
- bio->bi_opf = REQ_OP_WRITE;
submit_bio(bio);
}
@@ -1517,7 +1520,8 @@ static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio)
continue;
ret = rbio_add_io_page(rbio, &bio_list, page,
- stripe, pagenr, rbio->stripe_len);
+ stripe, pagenr, rbio->stripe_len,
+ REQ_OP_READ);
if (ret)
goto cleanup;
}
@@ -1540,9 +1544,7 @@ static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio)
*/
atomic_set(&rbio->stripes_pending, bios_to_read);
while ((bio = bio_list_pop(&bio_list))) {
- bio->bi_private = rbio;
bio->bi_end_io = raid_rmw_end_io;
- bio->bi_opf = REQ_OP_READ;
btrfs_bio_wq_end_io(rbio->bioc->fs_info, bio, BTRFS_WQ_ENDIO_RAID56);
@@ -2059,7 +2061,8 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
ret = rbio_add_io_page(rbio, &bio_list,
rbio_stripe_page(rbio, stripe, pagenr),
- stripe, pagenr, rbio->stripe_len);
+ stripe, pagenr, rbio->stripe_len,
+ REQ_OP_READ);
if (ret < 0)
goto cleanup;
}
@@ -2086,9 +2089,7 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
*/
atomic_set(&rbio->stripes_pending, bios_to_read);
while ((bio = bio_list_pop(&bio_list))) {
- bio->bi_private = rbio;
bio->bi_end_io = raid_recover_end_io;
- bio->bi_opf = REQ_OP_READ;
btrfs_bio_wq_end_io(rbio->bioc->fs_info, bio, BTRFS_WQ_ENDIO_RAID56);
@@ -2419,8 +2420,8 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
struct page *page;
page = rbio_stripe_page(rbio, rbio->scrubp, pagenr);
- ret = rbio_add_io_page(rbio, &bio_list,
- page, rbio->scrubp, pagenr, rbio->stripe_len);
+ ret = rbio_add_io_page(rbio, &bio_list, page, rbio->scrubp,
+ pagenr, rbio->stripe_len, REQ_OP_WRITE);
if (ret)
goto cleanup;
}
@@ -2434,7 +2435,7 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
page = rbio_stripe_page(rbio, rbio->scrubp, pagenr);
ret = rbio_add_io_page(rbio, &bio_list, page,
bioc->tgtdev_map[rbio->scrubp],
- pagenr, rbio->stripe_len);
+ pagenr, rbio->stripe_len, REQ_OP_WRITE);
if (ret)
goto cleanup;
}
@@ -2450,9 +2451,7 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
atomic_set(&rbio->stripes_pending, nr_data);
while ((bio = bio_list_pop(&bio_list))) {
- bio->bi_private = rbio;
bio->bi_end_io = raid_write_end_io;
- bio->bi_opf = REQ_OP_WRITE;
submit_bio(bio);
}
@@ -2604,8 +2603,9 @@ static void raid56_parity_scrub_stripe(struct btrfs_raid_bio *rbio)
if (PageUptodate(page))
continue;
- ret = rbio_add_io_page(rbio, &bio_list, page,
- stripe, pagenr, rbio->stripe_len);
+ ret = rbio_add_io_page(rbio, &bio_list, page, stripe,
+ pagenr, rbio->stripe_len,
+ REQ_OP_READ);
if (ret)
goto cleanup;
}
@@ -2628,9 +2628,7 @@ static void raid56_parity_scrub_stripe(struct btrfs_raid_bio *rbio)
*/
atomic_set(&rbio->stripes_pending, bios_to_read);
while ((bio = bio_list_pop(&bio_list))) {
- bio->bi_private = rbio;
bio->bi_end_io = raid56_parity_scrub_end_io;
- bio->bi_opf = REQ_OP_READ;
btrfs_bio_wq_end_io(rbio->bioc->fs_info, bio, BTRFS_WQ_ENDIO_RAID56);
--
2.30.2
next prev parent reply other threads:[~2022-03-22 15:57 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-22 15:55 RFC: cleanup btrfs bio handling Christoph Hellwig
2022-03-22 15:55 ` [PATCH 01/40] btrfs: fix submission hook error handling in btrfs_repair_one_sector Christoph Hellwig
2022-03-22 15:55 ` [PATCH 02/40] btrfs: fix direct I/O read repair for split bios Christoph Hellwig
2022-03-22 23:59 ` Qu Wenruo
2022-03-23 6:03 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 03/40] btrfs: fix direct I/O writes for split bios on zoned devices Christoph Hellwig
2022-03-23 0:00 ` Qu Wenruo
2022-03-23 6:04 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 04/40] btrfs: fix and document the zoned device choice in alloc_new_bio Christoph Hellwig
2022-03-22 15:55 ` [PATCH 05/40] btrfs: refactor __btrfsic_submit_bio Christoph Hellwig
2022-03-22 15:55 ` [PATCH 06/40] btrfs: split submit_bio from btrfsic checking Christoph Hellwig
2022-03-23 0:04 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 07/40] btrfs: simplify btrfsic_read_block Christoph Hellwig
2022-03-22 15:55 ` [PATCH 08/40] btrfs: simplify repair_io_failure Christoph Hellwig
2022-03-23 0:06 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 09/40] btrfs: simplify scrub_recheck_block Christoph Hellwig
2022-03-23 0:10 ` Qu Wenruo
2022-03-23 6:05 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 10/40] btrfs: simplify scrub_repair_page_from_good_copy Christoph Hellwig
2022-03-23 0:12 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 11/40] btrfs: move the call to bio_set_dev out of submit_stripe_bio Christoph Hellwig
2022-03-22 15:55 ` [PATCH 12/40] btrfs: pass a block_device to btrfs_bio_clone Christoph Hellwig
2022-03-22 15:55 ` Christoph Hellwig [this message]
2022-03-22 15:55 ` [PATCH 14/40] btrfs: don't allocate a btrfs_bio for raid56 per-stripe bios Christoph Hellwig
2022-03-23 0:16 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 15/40] btrfs: don't allocate a btrfs_bio for scrub bios Christoph Hellwig
2022-03-23 0:18 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 16/40] btrfs: stop using the btrfs_bio saved iter in index_rbio_pages Christoph Hellwig
2022-03-22 15:55 ` [PATCH 17/40] btrfs: remove the submit_bio_hook argument to submit_read_repair Christoph Hellwig
2022-03-23 0:20 ` Qu Wenruo
2022-03-23 6:06 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 18/40] btrfs: move more work into btrfs_end_bioc Christoph Hellwig
2022-03-23 0:29 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 19/40] btrfs: defer I/O completion based on the btrfs_raid_bio Christoph Hellwig
2022-03-22 15:55 ` [PATCH 20/40] btrfs: cleanup btrfs_submit_metadata_bio Christoph Hellwig
2022-03-23 0:34 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 21/40] btrfs: cleanup btrfs_submit_data_bio Christoph Hellwig
2022-03-23 0:44 ` Qu Wenruo
2022-03-23 6:08 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 22/40] btrfs: cleanup btrfs_submit_dio_bio Christoph Hellwig
2022-03-23 0:50 ` Qu Wenruo
2022-03-23 6:09 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 23/40] btrfs: store an inode pointer in struct btrfs_bio Christoph Hellwig
2022-03-23 0:54 ` Qu Wenruo
2022-03-23 6:11 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 24/40] btrfs: remove btrfs_end_io_wq Christoph Hellwig
2022-03-23 0:57 ` Qu Wenruo
2022-03-23 6:11 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 25/40] btrfs: remove btrfs_wq_submit_bio Christoph Hellwig
2022-03-22 15:55 ` [PATCH 26/40] btrfs: refactor btrfs_map_bio Christoph Hellwig
2022-03-23 1:03 ` Qu Wenruo
2022-03-22 15:55 ` [PATCH 27/40] btrfs: clean up the raid map handling __btrfs_map_block Christoph Hellwig
2022-03-23 1:08 ` Qu Wenruo
2022-03-23 6:13 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 28/40] btrfs: do not allocate a btrfs_io_context in btrfs_map_bio Christoph Hellwig
2022-03-23 1:14 ` Qu Wenruo
2022-03-23 6:13 ` Christoph Hellwig
2022-03-23 6:59 ` Qu Wenruo
2022-03-23 7:10 ` Christoph Hellwig
2022-03-22 15:55 ` [PATCH 29/40] btrfs: do not allocate a btrfs_bio for low-level bios Christoph Hellwig
2022-03-22 15:55 ` [PATCH 30/40] iomap: add per-iomap_iter private data Christoph Hellwig
2022-03-22 15:55 ` [PATCH 31/40] iomap: add a new ->iomap_iter operation Christoph Hellwig
2022-03-22 15:55 ` [PATCH 32/40] iomap: optionally allocate dio bios from a file system bio_set Christoph Hellwig
2022-03-22 15:55 ` [PATCH 33/40] iomap: add a hint to ->submit_io if there is more I/O coming Christoph Hellwig
2022-03-22 15:56 ` [PATCH 34/40] btrfs: add a btrfs_dio_rw wrapper Christoph Hellwig
2022-03-22 15:56 ` [PATCH 35/40] btrfs: allocate dio_data on stack Christoph Hellwig
2022-03-22 15:56 ` [PATCH 36/40] btrfs: implement ->iomap_iter Christoph Hellwig
2022-03-22 15:56 ` [PATCH 37/40] btrfs: add a btrfs_get_stripe_info helper Christoph Hellwig
2022-03-23 1:23 ` Qu Wenruo
2022-03-22 15:56 ` [PATCH 38/40] btrfs: return a blk_status_t from btrfs_repair_one_sector Christoph Hellwig
2022-03-22 15:56 ` [PATCH 39/40] btrfs: pass private data end end_io handler to btrfs_repair_one_sector Christoph Hellwig
2022-03-23 1:28 ` Qu Wenruo
2022-03-23 6:15 ` Christoph Hellwig
2022-03-24 0:57 ` Sweet Tea Dorminy
2022-03-22 15:56 ` [PATCH 40/40] btrfs: use the iomap direct I/O bio directly Christoph Hellwig
2022-03-23 1:39 ` Qu Wenruo
2022-03-23 6:17 ` Christoph Hellwig
2022-03-23 8:02 ` Qu Wenruo
2022-03-23 8:11 ` Christoph Hellwig
2022-03-23 8:36 ` Qu Wenruo
2022-03-22 17:46 ` RFC: cleanup btrfs bio handling Johannes Thumshirn
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