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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /fs/btrfs/bio.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--fs/btrfs/bio.c47
1 files changed, 33 insertions, 14 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c
index 12b12443ef..4f3b693a16 100644
--- a/fs/btrfs/bio.c
+++ b/fs/btrfs/bio.c
@@ -10,11 +10,11 @@
#include "volumes.h"
#include "raid56.h"
#include "async-thread.h"
-#include "check-integrity.h"
#include "dev-replace.h"
#include "rcu-string.h"
#include "zoned.h"
#include "file-item.h"
+#include "raid-stripe-tree.h"
static struct bio_set btrfs_bioset;
static struct bio_set btrfs_clone_bioset;
@@ -416,6 +416,9 @@ static void btrfs_orig_write_end_io(struct bio *bio)
else
bio->bi_status = BLK_STS_OK;
+ if (bio_op(bio) == REQ_OP_ZONE_APPEND && !bio->bi_status)
+ stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
+
btrfs_orig_bbio_end_io(bbio);
btrfs_put_bioc(bioc);
}
@@ -427,6 +430,8 @@ static void btrfs_clone_write_end_io(struct bio *bio)
if (bio->bi_status) {
atomic_inc(&stripe->bioc->error);
btrfs_log_dev_io_error(bio, stripe->dev);
+ } else if (bio_op(bio) == REQ_OP_ZONE_APPEND) {
+ stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
}
/* Pass on control to the original bio this one was cloned from */
@@ -463,8 +468,6 @@ static void btrfs_submit_dev_bio(struct btrfs_device *dev, struct bio *bio)
(unsigned long)dev->bdev->bd_dev, btrfs_dev_name(dev),
dev->devid, bio->bi_iter.bi_size);
- btrfsic_check_bio(bio);
-
if (bio->bi_opf & REQ_BTRFS_CGROUP_PUNT)
blkcg_punt_bio_submit(bio);
else
@@ -490,6 +493,7 @@ static void btrfs_submit_mirrored_bio(struct btrfs_io_context *bioc, int dev_nr)
bio->bi_private = &bioc->stripes[dev_nr];
bio->bi_iter.bi_sector = bioc->stripes[dev_nr].physical >> SECTOR_SHIFT;
bioc->stripes[dev_nr].bioc = bioc;
+ bioc->size = bio->bi_iter.bi_size;
btrfs_submit_dev_bio(bioc->stripes[dev_nr].dev, bio);
}
@@ -499,6 +503,8 @@ static void __btrfs_submit_bio(struct bio *bio, struct btrfs_io_context *bioc,
if (!bioc) {
/* Single mirror read/write fast path. */
btrfs_bio(bio)->mirror_num = mirror_num;
+ if (bio_op(bio) != REQ_OP_READ)
+ btrfs_bio(bio)->orig_physical = smap->physical;
bio->bi_iter.bi_sector = smap->physical >> SECTOR_SHIFT;
if (bio_op(bio) != REQ_OP_READ)
btrfs_bio(bio)->orig_physical = smap->physical;
@@ -568,13 +574,20 @@ static void run_one_async_start(struct btrfs_work *work)
*
* At IO completion time the csums attached on the ordered extent record are
* inserted into the tree.
+ *
+ * If called with @do_free == true, then it will free the work struct.
*/
-static void run_one_async_done(struct btrfs_work *work)
+static void run_one_async_done(struct btrfs_work *work, bool do_free)
{
struct async_submit_bio *async =
container_of(work, struct async_submit_bio, work);
struct bio *bio = &async->bbio->bio;
+ if (do_free) {
+ kfree(container_of(work, struct async_submit_bio, work));
+ return;
+ }
+
/* If an error occurred we just want to clean up the bio and move on. */
if (bio->bi_status) {
btrfs_orig_bbio_end_io(async->bbio);
@@ -590,11 +603,6 @@ static void run_one_async_done(struct btrfs_work *work)
__btrfs_submit_bio(bio, async->bioc, &async->smap, async->mirror_num);
}
-static void run_one_async_free(struct btrfs_work *work)
-{
- kfree(container_of(work, struct async_submit_bio, work));
-}
-
static bool should_async_write(struct btrfs_bio *bbio)
{
/* Submit synchronously if the checksum implementation is fast. */
@@ -636,8 +644,7 @@ static bool btrfs_wq_submit_bio(struct btrfs_bio *bbio,
async->smap = *smap;
async->mirror_num = mirror_num;
- btrfs_init_work(&async->work, run_one_async_start, run_one_async_done,
- run_one_async_free);
+ btrfs_init_work(&async->work, run_one_async_start, run_one_async_done);
btrfs_queue_work(fs_info->workers, &async->work);
return true;
}
@@ -657,9 +664,11 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num)
blk_status_t ret;
int error;
+ smap.is_scrub = !bbio->inode;
+
btrfs_bio_counter_inc_blocked(fs_info);
error = btrfs_map_block(fs_info, btrfs_op(bio), logical, &map_length,
- &bioc, &smap, &mirror_num, 1);
+ &bioc, &smap, &mirror_num);
if (error) {
ret = errno_to_blk_status(error);
goto fail;
@@ -691,6 +700,18 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num)
bio->bi_opf |= REQ_OP_ZONE_APPEND;
}
+ if (is_data_bbio(bbio) && bioc &&
+ btrfs_need_stripe_tree_update(bioc->fs_info, bioc->map_type)) {
+ /*
+ * No locking for the list update, as we only add to
+ * the list in the I/O submission path, and list
+ * iteration only happens in the completion path, which
+ * can't happen until after the last submission.
+ */
+ btrfs_get_bioc(bioc);
+ list_add_tail(&bioc->rst_ordered_entry, &bbio->ordered->bioc_list);
+ }
+
/*
* Csum items for reloc roots have already been cloned at this
* point, so they are handled as part of the no-checksum case.
@@ -779,8 +800,6 @@ int btrfs_repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
bio_init(&bio, smap.dev->bdev, &bvec, 1, REQ_OP_WRITE | REQ_SYNC);
bio.bi_iter.bi_sector = smap.physical >> SECTOR_SHIFT;
__bio_add_page(&bio, page, length, pg_offset);
-
- btrfsic_check_bio(&bio);
ret = submit_bio_wait(&bio);
if (ret) {
/* try to remap that extent elsewhere? */