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-rw-r--r--fs/btrfs/check-integrity.c49
1 files changed, 22 insertions, 27 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 11d37c94ce05..7d5a9b51f0d7 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -296,8 +296,7 @@ static void btrfsic_dev_state_hashtable_add(
struct btrfsic_dev_state *ds,
struct btrfsic_dev_state_hashtable *h);
static void btrfsic_dev_state_hashtable_remove(struct btrfsic_dev_state *ds);
-static struct btrfsic_dev_state *btrfsic_dev_state_hashtable_lookup(
- struct block_device *bdev,
+static struct btrfsic_dev_state *btrfsic_dev_state_hashtable_lookup(dev_t dev,
struct btrfsic_dev_state_hashtable *h);
static struct btrfsic_stack_frame *btrfsic_stack_frame_alloc(void);
static void btrfsic_stack_frame_free(struct btrfsic_stack_frame *sf);
@@ -385,8 +384,7 @@ static int btrfsic_process_superblock_dev_mirror(
int superblock_mirror_num,
struct btrfsic_dev_state **selected_dev_state,
struct btrfs_super_block *selected_super);
-static struct btrfsic_dev_state *btrfsic_dev_state_lookup(
- struct block_device *bdev);
+static struct btrfsic_dev_state *btrfsic_dev_state_lookup(dev_t dev);
static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state,
u64 bytenr,
struct btrfsic_dev_state *dev_state,
@@ -626,17 +624,15 @@ static void btrfsic_dev_state_hashtable_remove(struct btrfsic_dev_state *ds)
list_del(&ds->collision_resolving_node);
}
-static struct btrfsic_dev_state *btrfsic_dev_state_hashtable_lookup(
- struct block_device *bdev,
+static struct btrfsic_dev_state *btrfsic_dev_state_hashtable_lookup(dev_t dev,
struct btrfsic_dev_state_hashtable *h)
{
const unsigned int hashval =
- (((unsigned int)((uintptr_t)bdev)) &
- (BTRFSIC_DEV2STATE_HASHTABLE_SIZE - 1));
+ dev & (BTRFSIC_DEV2STATE_HASHTABLE_SIZE - 1);
struct btrfsic_dev_state *ds;
list_for_each_entry(ds, h->table + hashval, collision_resolving_node) {
- if (ds->bdev == bdev)
+ if (ds->bdev->bd_dev == dev)
return ds;
}
@@ -668,7 +664,7 @@ static int btrfsic_process_superblock(struct btrfsic_state *state,
if (!device->bdev || !device->name)
continue;
- dev_state = btrfsic_dev_state_lookup(device->bdev);
+ dev_state = btrfsic_dev_state_lookup(device->bdev->bd_dev);
BUG_ON(NULL == dev_state);
for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
ret = btrfsic_process_superblock_dev_mirror(
@@ -795,12 +791,12 @@ static int btrfsic_process_superblock_dev_mirror(
dev_bytenr = btrfs_sb_offset(superblock_mirror_num);
if (dev_bytenr + BTRFS_SUPER_INFO_SIZE > device->commit_total_bytes)
return -1;
- bh = __bread(superblock_bdev, dev_bytenr / 4096,
+ bh = __bread(superblock_bdev, dev_bytenr / BTRFS_BDEV_BLOCKSIZE,
BTRFS_SUPER_INFO_SIZE);
if (NULL == bh)
return -1;
super_tmp = (struct btrfs_super_block *)
- (bh->b_data + (dev_bytenr & 4095));
+ (bh->b_data + (dev_bytenr & (BTRFS_BDEV_BLOCKSIZE - 1)));
if (btrfs_super_bytenr(super_tmp) != dev_bytenr ||
btrfs_super_magic(super_tmp) != BTRFS_MAGIC ||
@@ -1556,7 +1552,7 @@ static int btrfsic_map_block(struct btrfsic_state *state, u64 bytenr, u32 len,
}
device = multi->stripes[0].dev;
- block_ctx_out->dev = btrfsic_dev_state_lookup(device->bdev);
+ block_ctx_out->dev = btrfsic_dev_state_lookup(device->bdev->bd_dev);
block_ctx_out->dev_bytenr = multi->stripes[0].physical;
block_ctx_out->start = bytenr;
block_ctx_out->len = len;
@@ -1639,7 +1635,7 @@ static int btrfsic_read_block(struct btrfsic_state *state,
unsigned int j;
bio = btrfs_io_bio_alloc(num_pages - i);
- bio->bi_bdev = block_ctx->dev->bdev;
+ bio_set_dev(bio, block_ctx->dev->bdev);
bio->bi_iter.bi_sector = dev_bytenr >> 9;
bio_set_op_attrs(bio, REQ_OP_READ, 0);
@@ -1732,7 +1728,7 @@ static int btrfsic_test_for_metadata(struct btrfsic_state *state,
num_pages = state->metablock_size >> PAGE_SHIFT;
h = (struct btrfs_header *)datav[0];
- if (memcmp(h->fsid, fs_info->fsid, BTRFS_UUID_SIZE))
+ if (memcmp(h->fsid, fs_info->fsid, BTRFS_FSID_SIZE))
return 1;
for (i = 0; i < num_pages; i++) {
@@ -2654,7 +2650,7 @@ static struct btrfsic_block *btrfsic_block_lookup_or_add(
pr_info("btrfsic: error, kmalloc failed!\n");
return NULL;
}
- dev_state = btrfsic_dev_state_lookup(block_ctx->dev->bdev);
+ dev_state = btrfsic_dev_state_lookup(block_ctx->dev->bdev->bd_dev);
if (NULL == dev_state) {
pr_info("btrfsic: error, lookup dev_state failed!\n");
btrfsic_block_free(block);
@@ -2734,10 +2730,9 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state,
}
}
-static struct btrfsic_dev_state *btrfsic_dev_state_lookup(
- struct block_device *bdev)
+static struct btrfsic_dev_state *btrfsic_dev_state_lookup(dev_t dev)
{
- return btrfsic_dev_state_hashtable_lookup(bdev,
+ return btrfsic_dev_state_hashtable_lookup(dev,
&btrfsic_dev_state_hashtable);
}
@@ -2751,14 +2746,14 @@ int btrfsic_submit_bh(int op, int op_flags, struct buffer_head *bh)
mutex_lock(&btrfsic_mutex);
/* since btrfsic_submit_bh() might also be called before
* btrfsic_mount(), this might return NULL */
- dev_state = btrfsic_dev_state_lookup(bh->b_bdev);
+ dev_state = btrfsic_dev_state_lookup(bh->b_bdev->bd_dev);
/* Only called to write the superblock (incl. FLUSH/FUA) */
if (NULL != dev_state &&
(op == REQ_OP_WRITE) && bh->b_size > 0) {
u64 dev_bytenr;
- dev_bytenr = 4096 * bh->b_blocknr;
+ dev_bytenr = BTRFS_BDEV_BLOCKSIZE * bh->b_blocknr;
if (dev_state->state->print_mask &
BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH)
pr_info("submit_bh(op=0x%x,0x%x, blocknr=%llu (bytenr %llu), size=%zu, data=%p, bdev=%p)\n",
@@ -2808,7 +2803,7 @@ static void __btrfsic_submit_bio(struct bio *bio)
mutex_lock(&btrfsic_mutex);
/* since btrfsic_submit_bio() is also called before
* btrfsic_mount(), this might return NULL */
- dev_state = btrfsic_dev_state_lookup(bio->bi_bdev);
+ dev_state = btrfsic_dev_state_lookup(bio_dev(bio));
if (NULL != dev_state &&
(bio_op(bio) == REQ_OP_WRITE) && bio_has_data(bio)) {
unsigned int i = 0;
@@ -2824,10 +2819,10 @@ static void __btrfsic_submit_bio(struct bio *bio)
bio_is_patched = 0;
if (dev_state->state->print_mask &
BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH)
- pr_info("submit_bio(rw=%d,0x%x, bi_vcnt=%u, bi_sector=%llu (bytenr %llu), bi_bdev=%p)\n",
+ pr_info("submit_bio(rw=%d,0x%x, bi_vcnt=%u, bi_sector=%llu (bytenr %llu), bi_disk=%p)\n",
bio_op(bio), bio->bi_opf, segs,
(unsigned long long)bio->bi_iter.bi_sector,
- dev_bytenr, bio->bi_bdev);
+ dev_bytenr, bio->bi_disk);
mapped_datav = kmalloc_array(segs,
sizeof(*mapped_datav), GFP_NOFS);
@@ -2856,8 +2851,8 @@ static void __btrfsic_submit_bio(struct bio *bio)
} else if (NULL != dev_state && (bio->bi_opf & REQ_PREFLUSH)) {
if (dev_state->state->print_mask &
BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH)
- pr_info("submit_bio(rw=%d,0x%x FLUSH, bdev=%p)\n",
- bio_op(bio), bio->bi_opf, bio->bi_bdev);
+ pr_info("submit_bio(rw=%d,0x%x FLUSH, disk=%p)\n",
+ bio_op(bio), bio->bi_opf, bio->bi_disk);
if (!dev_state->dummy_block_for_bio_bh_flush.is_iodone) {
if ((dev_state->state->print_mask &
(BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH |
@@ -2998,7 +2993,7 @@ void btrfsic_unmount(struct btrfs_fs_devices *fs_devices)
continue;
ds = btrfsic_dev_state_hashtable_lookup(
- device->bdev,
+ device->bdev->bd_dev,
&btrfsic_dev_state_hashtable);
if (NULL != ds) {
state = ds->state;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-05-19 22:16:18 +0200