btrfs: inode: move qgroup reserved space release to the callers of insert_reserved_fi...
authorQu Wenruo <wqu@suse.com>
Wed, 10 Jun 2020 01:04:41 +0000 (09:04 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 27 Jul 2020 10:55:24 +0000 (12:55 +0200)
This is to prepare for the incoming timing change of qgroup reserved
data space and ordered extent.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/inode.c

index 0c4f5f7..516192e 100644 (file)
@@ -2467,7 +2467,8 @@ int btrfs_writepage_cow_fixup(struct page *page, u64 start, u64 end)
 
 static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
                                       struct inode *inode, u64 file_pos,
-                                      struct btrfs_file_extent_item *stack_fi)
+                                      struct btrfs_file_extent_item *stack_fi,
+                                      u64 qgroup_reserved)
 {
        struct btrfs_root *root = BTRFS_I(inode)->root;
        struct btrfs_path *path;
@@ -2477,7 +2478,6 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
        u64 disk_bytenr = btrfs_stack_file_extent_disk_bytenr(stack_fi);
        u64 num_bytes = btrfs_stack_file_extent_num_bytes(stack_fi);
        u64 ram_bytes = btrfs_stack_file_extent_ram_bytes(stack_fi);
-       u64 qg_released;
        int extent_inserted = 0;
        int ret;
 
@@ -2531,17 +2531,9 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
        if (ret)
                goto out;
 
-       /*
-        * Release the reserved range from inode dirty range map, as it is
-        * already moved into delayed_ref_head
-        */
-       ret = btrfs_qgroup_release_data(inode, file_pos, ram_bytes);
-       if (ret < 0)
-               goto out;
-       qg_released = ret;
        ret = btrfs_alloc_reserved_file_extent(trans, root,
                                               btrfs_ino(BTRFS_I(inode)),
-                                              file_pos, qg_released, &ins);
+                                              file_pos, qgroup_reserved, &ins);
 out:
        btrfs_free_path(path);
 
@@ -2569,6 +2561,7 @@ static int insert_ordered_extent_file_extent(struct btrfs_trans_handle *trans,
 {
        struct btrfs_file_extent_item stack_fi;
        u64 logical_len;
+       int ret;
 
        memset(&stack_fi, 0, sizeof(stack_fi));
        btrfs_set_stack_file_extent_type(&stack_fi, BTRFS_FILE_EXTENT_REG);
@@ -2584,8 +2577,11 @@ static int insert_ordered_extent_file_extent(struct btrfs_trans_handle *trans,
        btrfs_set_stack_file_extent_compression(&stack_fi, oe->compress_type);
        /* Encryption and other encoding is reserved and all 0 */
 
+       ret = btrfs_qgroup_release_data(inode, oe->file_offset, logical_len);
+       if (ret < 0)
+               return ret;
        return insert_reserved_file_extent(trans, inode, oe->file_offset,
-                                          &stack_fi);
+                                          &stack_fi, ret);
 }
 
 /*
@@ -9604,6 +9600,7 @@ static int insert_prealloc_file_extent(struct btrfs_trans_handle *trans,
        struct btrfs_file_extent_item stack_fi;
        u64 start = ins->objectid;
        u64 len = ins->offset;
+       int ret;
 
        memset(&stack_fi, 0, sizeof(stack_fi));
 
@@ -9615,8 +9612,11 @@ static int insert_prealloc_file_extent(struct btrfs_trans_handle *trans,
        btrfs_set_stack_file_extent_compression(&stack_fi, BTRFS_COMPRESS_NONE);
        /* Encryption and other encoding is reserved and all 0 */
 
+       ret = btrfs_qgroup_release_data(inode, file_offset, len);
+       if (ret < 0)
+               return ret;
        return insert_reserved_file_extent(trans, inode, file_offset,
-                                          &stack_fi);
+                                          &stack_fi, ret);
 }
 static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
                                       u64 start, u64 num_bytes, u64 min_size,