summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/btrfs/ctree.c26
-rw-r--r--fs/btrfs/disk-io.c32
-rw-r--r--fs/btrfs/disk-io.h4
-rw-r--r--fs/btrfs/extent-tree.c6
-rw-r--r--fs/btrfs/qgroup.c2
-rw-r--r--fs/btrfs/tree-log.c8
6 files changed, 40 insertions, 38 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 8c03c9222154..e1a0981159ab 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1073,7 +1073,7 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
ret = btrfs_dec_ref(trans, root, buf, 1);
BUG_ON(ret); /* -ENOMEM */
}
- clean_tree_block(trans, root, buf);
+ clean_tree_block(trans, root->fs_info, buf);
*last_ref = 1;
}
return 0;
@@ -1678,7 +1678,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
continue;
}
- cur = btrfs_find_tree_block(root, blocknr);
+ cur = btrfs_find_tree_block(root->fs_info, blocknr);
if (cur)
uptodate = btrfs_buffer_uptodate(cur, gen, 0);
else
@@ -1943,7 +1943,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
path->locks[level] = 0;
path->nodes[level] = NULL;
- clean_tree_block(trans, root, mid);
+ clean_tree_block(trans, root->fs_info, mid);
btrfs_tree_unlock(mid);
/* once for the path */
free_extent_buffer(mid);
@@ -1997,7 +1997,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (wret < 0 && wret != -ENOSPC)
ret = wret;
if (btrfs_header_nritems(right) == 0) {
- clean_tree_block(trans, root, right);
+ clean_tree_block(trans, root->fs_info, right);
btrfs_tree_unlock(right);
del_ptr(root, path, level + 1, pslot + 1);
root_sub_used(root, right->len);
@@ -2041,7 +2041,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BUG_ON(wret == 1);
}
if (btrfs_header_nritems(mid) == 0) {
- clean_tree_block(trans, root, mid);
+ clean_tree_block(trans, root->fs_info, mid);
btrfs_tree_unlock(mid);
del_ptr(root, path, level + 1, pslot);
root_sub_used(root, mid->len);
@@ -2259,7 +2259,7 @@ static void reada_for_search(struct btrfs_root *root,
search = btrfs_node_blockptr(node, slot);
blocksize = root->nodesize;
- eb = btrfs_find_tree_block(root, search);
+ eb = btrfs_find_tree_block(root->fs_info, search);
if (eb) {
free_extent_buffer(eb);
return;
@@ -2319,7 +2319,7 @@ static noinline void reada_for_balance(struct btrfs_root *root,
if (slot > 0) {
block1 = btrfs_node_blockptr(parent, slot - 1);
gen = btrfs_node_ptr_generation(parent, slot - 1);
- eb = btrfs_find_tree_block(root, block1);
+ eb = btrfs_find_tree_block(root->fs_info, block1);
/*
* if we get -eagain from btrfs_buffer_uptodate, we
* don't want to return eagain here. That will loop
@@ -2332,7 +2332,7 @@ static noinline void reada_for_balance(struct btrfs_root *root,
if (slot + 1 < nritems) {
block2 = btrfs_node_blockptr(parent, slot + 1);
gen = btrfs_node_ptr_generation(parent, slot + 1);
- eb = btrfs_find_tree_block(root, block2);
+ eb = btrfs_find_tree_block(root->fs_info, block2);
if (eb && btrfs_buffer_uptodate(eb, gen, 1) != 0)
block2 = 0;
free_extent_buffer(eb);
@@ -2450,7 +2450,7 @@ read_block_for_search(struct btrfs_trans_handle *trans,
blocknr = btrfs_node_blockptr(b, slot);
gen = btrfs_node_ptr_generation(b, slot);
- tmp = btrfs_find_tree_block(root, blocknr);
+ tmp = btrfs_find_tree_block(root->fs_info, blocknr);
if (tmp) {
/* first we do an atomic uptodate check */
if (btrfs_buffer_uptodate(tmp, gen, 1) > 0) {
@@ -3694,7 +3694,7 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
if (left_nritems)
btrfs_mark_buffer_dirty(left);
else
- clean_tree_block(trans, root, left);
+ clean_tree_block(trans, root->fs_info, left);
btrfs_mark_buffer_dirty(right);
@@ -3706,7 +3706,7 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
if (path->slots[0] >= left_nritems) {
path->slots[0] -= left_nritems;
if (btrfs_header_nritems(path->nodes[0]) == 0)
- clean_tree_block(trans, root, path->nodes[0]);
+ clean_tree_block(trans, root->fs_info, path->nodes[0]);
btrfs_tree_unlock(path->nodes[0]);
free_extent_buffer(path->nodes[0]);
path->nodes[0] = right;
@@ -3930,7 +3930,7 @@ static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
if (right_nritems)
btrfs_mark_buffer_dirty(right);
else
- clean_tree_block(trans, root, right);
+ clean_tree_block(trans, root->fs_info, right);
btrfs_item_key(right, &disk_key, 0);
fixup_low_keys(root->fs_info, path, &disk_key, 1);
@@ -4984,7 +4984,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
btrfs_set_header_level(leaf, 0);
} else {
btrfs_set_path_blocking(path);
- clean_tree_block(trans, root, leaf);
+ clean_tree_block(trans, root->fs_info, leaf);
btrfs_del_leaf(trans, root, path, leaf);
}
} else {
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 41b320e235d7..ed5dcfe52f91 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -274,10 +274,11 @@ void btrfs_csum_final(u32 crc, char *result)
* compute the csum for a btree block, and either verify it or write it
* into the csum field of the block.
*/
-static int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf,
+static int csum_tree_block(struct btrfs_fs_info *fs_info,
+ struct extent_buffer *buf,
int verify)
{
- u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy);
+ u16 csum_size = btrfs_super_csum_size(fs_info->super_copy);
char *result = NULL;
unsigned long len;
unsigned long cur_len;
@@ -321,7 +322,7 @@ static int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf,
printk_ratelimited(KERN_WARNING
"BTRFS: %s checksum verify failed on %llu wanted %X found %X "
"level %d\n",
- root->fs_info->sb->s_id, buf->start,
+ fs_info->sb->s_id, buf->start,
val, found, btrfs_header_level(buf));
if (result != (char *)&inline_result)
kfree(result);
@@ -501,7 +502,7 @@ static int btree_read_extent_buffer_pages(struct btrfs_root *root,
* we only fill in the checksum field in the first page of a multi-page block
*/
-static int csum_dirty_buffer(struct btrfs_root *root, struct page *page)
+static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct page *page)
{
u64 start = page_offset(page);
u64 found_start;
@@ -513,14 +514,14 @@ static int csum_dirty_buffer(struct btrfs_root *root, struct page *page)
found_start = btrfs_header_bytenr(eb);
if (WARN_ON(found_start != start || !PageUptodate(page)))
return 0;
- csum_tree_block(root, eb, 0);
+ csum_tree_block(fs_info, eb, 0);
return 0;
}
-static int check_tree_block_fsid(struct btrfs_root *root,
+static int check_tree_block_fsid(struct btrfs_fs_info *fs_info,
struct extent_buffer *eb)
{
- struct btrfs_fs_devices *fs_devices = root->fs_info->fs_devices;
+ struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
u8 fsid[BTRFS_UUID_SIZE];
int ret = 1;
@@ -640,7 +641,7 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
ret = -EIO;
goto err;
}
- if (check_tree_block_fsid(root, eb)) {
+ if (check_tree_block_fsid(root->fs_info, eb)) {
printk_ratelimited(KERN_ERR "BTRFS (device %s): bad fsid on block %llu\n",
eb->fs_info->sb->s_id, eb->start);
ret = -EIO;
@@ -657,7 +658,7 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
btrfs_set_buffer_lockdep_class(btrfs_header_owner(eb),
eb, found_level);
- ret = csum_tree_block(root, eb, 1);
+ ret = csum_tree_block(root->fs_info, eb, 1);
if (ret) {
ret = -EIO;
goto err;
@@ -882,7 +883,7 @@ static int btree_csum_one_bio(struct bio *bio)
bio_for_each_segment_all(bvec, bio, i) {
root = BTRFS_I(bvec->bv_page->mapping->host)->root;
- ret = csum_dirty_buffer(root, bvec->bv_page);
+ ret = csum_dirty_buffer(root->fs_info, bvec->bv_page);
if (ret)
break;
}
@@ -1119,10 +1120,10 @@ int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
return 0;
}
-struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,
+struct extent_buffer *btrfs_find_tree_block(struct btrfs_fs_info *fs_info,
u64 bytenr)
{
- return find_extent_buffer(root->fs_info, bytenr);
+ return find_extent_buffer(fs_info, bytenr);
}
struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
@@ -1165,11 +1166,10 @@ struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
}
-void clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
+void clean_tree_block(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info,
struct extent_buffer *buf)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
-
if (btrfs_header_generation(buf) ==
fs_info->running_transaction->transid) {
btrfs_assert_tree_locked(buf);
@@ -4136,7 +4136,7 @@ static int btrfs_destroy_marked_extents(struct btrfs_root *root,
clear_extent_bits(dirty_pages, start, end, mark, GFP_NOFS);
while (start <= end) {
- eb = btrfs_find_tree_block(root, start);
+ eb = btrfs_find_tree_block(root->fs_info, start);
start += root->nodesize;
if (!eb)
continue;
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 27d44c0fd236..d4cbfeeeedd4 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -52,7 +52,7 @@ int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
u64 bytenr);
void clean_tree_block(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, struct extent_buffer *buf);
+ struct btrfs_fs_info *fs_info, struct extent_buffer *buf);
int open_ctree(struct super_block *sb,
struct btrfs_fs_devices *fs_devices,
char *options);
@@ -61,7 +61,7 @@ int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root, int max_mirrors);
struct buffer_head *btrfs_read_dev_super(struct block_device *bdev);
int btrfs_commit_super(struct btrfs_root *root);
-struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,
+struct extent_buffer *btrfs_find_tree_block(struct btrfs_fs_info *fs_info,
u64 bytenr);
struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root,
struct btrfs_key *location);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 28ce5c8004d4..44f7d490a76f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -7168,7 +7168,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,
btrfs_set_header_generation(buf, trans->transid);
btrfs_set_buffer_lockdep_class(root->root_key.objectid, buf, level);
btrfs_tree_lock(buf);
- clean_tree_block(trans, root, buf);
+ clean_tree_block(trans, root->fs_info, buf);
clear_bit(EXTENT_BUFFER_STALE, &buf->bflags);
btrfs_set_lock_blocking(buf);
@@ -7766,7 +7766,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
bytenr = btrfs_node_blockptr(path->nodes[level], path->slots[level]);
blocksize = root->nodesize;
- next = btrfs_find_tree_block(root, bytenr);
+ next = btrfs_find_tree_block(root->fs_info, bytenr);
if (!next) {
next = btrfs_find_create_tree_block(root, bytenr);
if (!next)
@@ -7967,7 +7967,7 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
btrfs_set_lock_blocking(eb);
path->locks[level] = BTRFS_WRITE_LOCK_BLOCKING;
}
- clean_tree_block(trans, root, eb);
+ clean_tree_block(trans, root->fs_info, eb);
}
if (eb == root->node) {
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 97159a8e91d4..50ee58614f72 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -982,7 +982,7 @@ int btrfs_quota_disable(struct btrfs_trans_handle *trans,
list_del(&quota_root->dirty_list);
btrfs_tree_lock(quota_root->node);
- clean_tree_block(trans, tree_root, quota_root->node);
+ clean_tree_block(trans, tree_root->fs_info, quota_root->node);
btrfs_tree_unlock(quota_root->node);
btrfs_free_tree_block(trans, quota_root, quota_root->node, 0, 1);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f96996a1b70c..4f59140c8c00 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2230,7 +2230,8 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking(next);
- clean_tree_block(trans, root, next);
+ clean_tree_block(trans, root->fs_info,
+ next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
}
@@ -2308,7 +2309,8 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking(next);
- clean_tree_block(trans, root, next);
+ clean_tree_block(trans, root->fs_info,
+ next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
}
@@ -2384,7 +2386,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
if (trans) {
btrfs_tree_lock(next);
btrfs_set_lock_blocking(next);
- clean_tree_block(trans, log, next);
+ clean_tree_block(trans, log->fs_info, next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 23:13:13 +0000