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-rw-r--r--drivers/md/Kconfig4
-rw-r--r--drivers/md/dm-cache-target.c24
-rw-r--r--drivers/md/dm-crypt.c27
-rw-r--r--drivers/md/dm-integrity.c5
-rw-r--r--drivers/md/dm-table.c5
-rw-r--r--drivers/md/raid1.c26
-rw-r--r--drivers/md/raid10.c1
7 files changed, 53 insertions, 39 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index f45fb372e51b..4440d026e5ef 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -16,6 +16,10 @@ if MD
config BLK_DEV_MD
tristate "RAID support"
select BLOCK_HOLDER_DEPRECATED if SYSFS
+ # BLOCK_LEGACY_AUTOLOAD requirement should be removed
+ # after relevant mdadm enhancements - to make "names=yes"
+ # the default - are widely available.
+ select BLOCK_LEGACY_AUTOLOAD
help
This driver lets you combine several hard disk partitions into one
logical block device. This can be used to simply append one
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 31c4100d38c1..1864e8180be8 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1890,16 +1890,13 @@ static void check_migrations(struct work_struct *ws)
* This function gets called on the error paths of the constructor, so we
* have to cope with a partially initialised struct.
*/
-static void destroy(struct cache *cache)
+static void __destroy(struct cache *cache)
{
- unsigned i;
-
mempool_exit(&cache->migration_pool);
if (cache->prison)
dm_bio_prison_destroy_v2(cache->prison);
- cancel_delayed_work_sync(&cache->waker);
if (cache->wq)
destroy_workqueue(cache->wq);
@@ -1927,13 +1924,22 @@ static void destroy(struct cache *cache)
if (cache->policy)
dm_cache_policy_destroy(cache->policy);
+ bioset_exit(&cache->bs);
+
+ kfree(cache);
+}
+
+static void destroy(struct cache *cache)
+{
+ unsigned int i;
+
+ cancel_delayed_work_sync(&cache->waker);
+
for (i = 0; i < cache->nr_ctr_args ; i++)
kfree(cache->ctr_args[i]);
kfree(cache->ctr_args);
- bioset_exit(&cache->bs);
-
- kfree(cache);
+ __destroy(cache);
}
static void cache_dtr(struct dm_target *ti)
@@ -2546,7 +2552,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
*result = cache;
return 0;
bad:
- destroy(cache);
+ __destroy(cache);
return r;
}
@@ -2597,7 +2603,7 @@ static int cache_ctr(struct dm_target *ti, unsigned argc, char **argv)
r = copy_ctr_args(cache, argc - 3, (const char **)argv + 3);
if (r) {
- destroy(cache);
+ __destroy(cache);
goto out;
}
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 94e90254b37a..89cd74b01fe3 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -53,6 +53,7 @@ struct convert_context {
struct bio *bio_out;
struct bvec_iter iter_out;
atomic_t cc_pending;
+ unsigned int tag_offset;
u64 cc_sector;
union {
struct skcipher_request *req;
@@ -1216,6 +1217,7 @@ static void crypt_convert_init(struct crypt_config *cc,
if (bio_out)
ctx->iter_out = bio_out->bi_iter;
ctx->cc_sector = sector + cc->iv_offset;
+ ctx->tag_offset = 0;
init_completion(&ctx->restart);
}
@@ -1541,7 +1543,6 @@ static void crypt_free_req(struct crypt_config *cc, void *req, struct bio *base_
static blk_status_t crypt_convert(struct crypt_config *cc,
struct convert_context *ctx, bool atomic, bool reset_pending)
{
- unsigned int tag_offset = 0;
unsigned int sector_step = cc->sector_size >> SECTOR_SHIFT;
int r;
@@ -1564,9 +1565,9 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
atomic_inc(&ctx->cc_pending);
if (crypt_integrity_aead(cc))
- r = crypt_convert_block_aead(cc, ctx, ctx->r.req_aead, tag_offset);
+ r = crypt_convert_block_aead(cc, ctx, ctx->r.req_aead, ctx->tag_offset);
else
- r = crypt_convert_block_skcipher(cc, ctx, ctx->r.req, tag_offset);
+ r = crypt_convert_block_skcipher(cc, ctx, ctx->r.req, ctx->tag_offset);
switch (r) {
/*
@@ -1586,8 +1587,8 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
* exit and continue processing in a workqueue
*/
ctx->r.req = NULL;
+ ctx->tag_offset++;
ctx->cc_sector += sector_step;
- tag_offset++;
return BLK_STS_DEV_RESOURCE;
}
} else {
@@ -1601,8 +1602,8 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
*/
case -EINPROGRESS:
ctx->r.req = NULL;
+ ctx->tag_offset++;
ctx->cc_sector += sector_step;
- tag_offset++;
continue;
/*
* The request was already processed (synchronously).
@@ -1610,7 +1611,7 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
case 0:
atomic_dec(&ctx->cc_pending);
ctx->cc_sector += sector_step;
- tag_offset++;
+ ctx->tag_offset++;
if (!atomic)
cond_resched();
continue;
@@ -1992,7 +1993,6 @@ static void kcryptd_crypt_write_continue(struct work_struct *work)
struct crypt_config *cc = io->cc;
struct convert_context *ctx = &io->ctx;
int crypt_finished;
- sector_t sector = io->sector;
blk_status_t r;
wait_for_completion(&ctx->restart);
@@ -2009,10 +2009,8 @@ static void kcryptd_crypt_write_continue(struct work_struct *work)
}
/* Encryption was already finished, submit io now */
- if (crypt_finished) {
+ if (crypt_finished)
kcryptd_crypt_write_io_submit(io, 0);
- io->sector = sector;
- }
crypt_dec_pending(io);
}
@@ -2023,14 +2021,13 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
struct convert_context *ctx = &io->ctx;
struct bio *clone;
int crypt_finished;
- sector_t sector = io->sector;
blk_status_t r;
/*
* Prevent io from disappearing until this function completes.
*/
crypt_inc_pending(io);
- crypt_convert_init(cc, ctx, NULL, io->base_bio, sector);
+ crypt_convert_init(cc, ctx, NULL, io->base_bio, io->sector);
clone = crypt_alloc_buffer(io, io->base_bio->bi_iter.bi_size);
if (unlikely(!clone)) {
@@ -2047,8 +2044,6 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
io->ctx.iter_in = clone->bi_iter;
}
- sector += bio_sectors(clone);
-
crypt_inc_pending(io);
r = crypt_convert(cc, ctx,
test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags), true);
@@ -2072,10 +2067,8 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
}
/* Encryption was already finished, submit io now */
- if (crypt_finished) {
+ if (crypt_finished)
kcryptd_crypt_write_io_submit(io, 0);
- io->sector = sector;
- }
dec:
crypt_dec_pending(io);
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index ae372bc44fbf..e9d553eea9cd 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4454,16 +4454,19 @@ try_smaller_buffer:
ic->recalc_bitmap = dm_integrity_alloc_page_list(n_bitmap_pages);
if (!ic->recalc_bitmap) {
+ ti->error = "Could not allocate memory for bitmap";
r = -ENOMEM;
goto bad;
}
ic->may_write_bitmap = dm_integrity_alloc_page_list(n_bitmap_pages);
if (!ic->may_write_bitmap) {
+ ti->error = "Could not allocate memory for bitmap";
r = -ENOMEM;
goto bad;
}
ic->bbs = kvmalloc_array(ic->n_bitmap_blocks, sizeof(struct bitmap_block_status), GFP_KERNEL);
if (!ic->bbs) {
+ ti->error = "Could not allocate memory for bitmap";
r = -ENOMEM;
goto bad;
}
@@ -4540,7 +4543,7 @@ static void dm_integrity_dtr(struct dm_target *ti)
BUG_ON(!RB_EMPTY_ROOT(&ic->in_progress));
BUG_ON(!list_empty(&ic->wait_list));
- if (ic->mode == 'B')
+ if (ic->mode == 'B' && ic->bitmap_flush_work.work.func)
cancel_delayed_work_sync(&ic->bitmap_flush_work);
if (ic->metadata_wq)
destroy_workqueue(ic->metadata_wq);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 52083d397fc4..5a66be3b2a63 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -492,8 +492,9 @@ static char **realloc_argv(unsigned *size, char **old_argv)
gfp = GFP_NOIO;
}
argv = kmalloc_array(new_size, sizeof(*argv), gfp);
- if (argv && old_argv) {
- memcpy(argv, old_argv, *size * sizeof(*argv));
+ if (argv) {
+ if (old_argv)
+ memcpy(argv, old_argv, *size * sizeof(*argv));
*size = new_size;
}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8427c9767a61..de87606b2e04 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2063,14 +2063,9 @@ static int fix_sync_read_error(struct r1bio *r1_bio)
if (!rdev_set_badblocks(rdev, sect, s, 0))
abort = 1;
}
- if (abort) {
- conf->recovery_disabled =
- mddev->recovery_disabled;
- set_bit(MD_RECOVERY_INTR, &mddev->recovery);
- md_done_sync(mddev, r1_bio->sectors, 0);
- put_buf(r1_bio);
+ if (abort)
return 0;
- }
+
/* Try next page */
sectors -= s;
sect += s;
@@ -2210,10 +2205,21 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
int disks = conf->raid_disks * 2;
struct bio *wbio;
- if (!test_bit(R1BIO_Uptodate, &r1_bio->state))
- /* ouch - failed to read all of that. */
- if (!fix_sync_read_error(r1_bio))
+ if (!test_bit(R1BIO_Uptodate, &r1_bio->state)) {
+ /*
+ * ouch - failed to read all of that.
+ * No need to fix read error for check/repair
+ * because all member disks are read.
+ */
+ if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery) ||
+ !fix_sync_read_error(r1_bio)) {
+ conf->recovery_disabled = mddev->recovery_disabled;
+ set_bit(MD_RECOVERY_INTR, &mddev->recovery);
+ md_done_sync(mddev, r1_bio->sectors, 0);
+ put_buf(r1_bio);
return;
+ }
+ }
if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
process_checks(r1_bio);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index bdd5a564e319..e6c0e24cb9ae 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1771,6 +1771,7 @@ retry_discard:
* The discard bio returns only first r10bio finishes
*/
if (first_copy) {
+ md_account_bio(mddev, &bio);
r10_bio->master_bio = bio;
set_bit(R10BIO_Discard, &r10_bio->state);
first_copy = false;
generated by cgit v1.2.3 (git 2.0.4) at 2025-07-15 05:51:32 +0000