root->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID) &&
!(flags & BTRFS_BLOCK_FLAG_FULL_BACKREF)) {
ret = btrfs_inc_ref(trans, root, buf, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
if (root->root_key.objectid ==
BTRFS_TREE_RELOC_OBJECTID) {
ret = btrfs_dec_ref(trans, root, buf, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
ret = btrfs_inc_ref(trans, root, cow, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
new_flags |= BTRFS_BLOCK_FLAG_FULL_BACKREF;
} else {
ret = btrfs_inc_ref(trans, root, cow, 1);
else
ret = btrfs_inc_ref(trans, root, cow, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
if (new_flags != 0) {
int level = btrfs_header_level(buf);
ret = btrfs_inc_ref(trans, root, cow, 1);
else
ret = btrfs_inc_ref(trans, root, cow, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
ret = btrfs_dec_ref(trans, root, buf, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
clean_tree_block(fs_info, buf);
*last_ref = 1;
int errors = 0;
u32 crc;
u64 bytenr;
+ int op_flags;
if (max_mirrors == 0)
max_mirrors = BTRFS_SUPER_MIRROR_MAX;
* we fua the first super. The others we allow
* to go down lazy.
*/
- if (i == 0) {
- ret = btrfsic_submit_bh(REQ_OP_WRITE,
- REQ_SYNC | REQ_FUA | REQ_META | REQ_PRIO, bh);
- } else {
- ret = btrfsic_submit_bh(REQ_OP_WRITE,
- REQ_SYNC | REQ_META | REQ_PRIO, bh);
- }
+ op_flags = REQ_SYNC | REQ_META | REQ_PRIO;
+ if (i == 0 && !btrfs_test_opt(device->fs_info, NOBARRIER))
+ op_flags |= REQ_FUA;
+ ret = btrfsic_submit_bh(REQ_OP_WRITE, op_flags, bh);
if (ret)
errors++;
}
compress_type = ordered_extent->compress_type;
if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) {
BUG_ON(compress_type);
+ btrfs_qgroup_free_data(inode, NULL, ordered_extent->file_offset,
+ ordered_extent->len);
ret = btrfs_mark_extent_written(trans, BTRFS_I(inode),
ordered_extent->file_offset,
ordered_extent->file_offset +