btrfs: make btrfs_qgroup_reserve_data take btrfs_inode

There's only a single use of vfs_inode in a tracepoint so let's take
btrfs_inode directly.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index 3144013..d3c43e4 100644 (file)
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -253,7 +253,7 @@ int btrfs_check_data_free_space(struct inode *inode,
                return ret;
 
        /* Use new btrfs_qgroup_reserve_data to reserve precious data space. */
-       ret = btrfs_qgroup_reserve_data(inode, reserved, start, len);
+       ret = btrfs_qgroup_reserve_data(BTRFS_I(inode), reserved, start, len);
        if (ret < 0)
                btrfs_free_reserved_data_space_noquota(inode, len);
        else

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 49013c6..8d3c62b 100644 (file)
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -3213,7 +3213,7 @@ reserve_space:
                                                  &cached_state);
                if (ret)
                        goto out;
-               ret = btrfs_qgroup_reserve_data(inode, &data_reserved,
+               ret = btrfs_qgroup_reserve_data(BTRFS_I(inode), &data_reserved,
                                                alloc_start, bytes_to_reserve);
                if (ret)
                        goto out;
@@ -3383,8 +3383,9 @@ static long btrfs_fallocate(struct file *file, int mode,
                                free_extent_map(em);
                                break;
                        }
-                       ret = btrfs_qgroup_reserve_data(inode, &data_reserved,
-                                       cur_offset, last_byte - cur_offset);
+                       ret = btrfs_qgroup_reserve_data(BTRFS_I(inode),
+                                       &data_reserved, cur_offset,
+                                       last_byte - cur_offset);
                        if (ret < 0) {
                                cur_offset = last_byte;
                                free_extent_map(em);

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 01a2b03..657c09b 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3435,11 +3435,11 @@ btrfs_qgroup_rescan_resume(struct btrfs_fs_info *fs_info)
  *       same @reserved, caller must ensure when error happens it's OK
  *       to free *ALL* reserved space.
  */
-int btrfs_qgroup_reserve_data(struct inode *inode,
+int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
                        struct extent_changeset **reserved_ret, u64 start,
                        u64 len)
 {
-       struct btrfs_root *root = BTRFS_I(inode)->root;
+       struct btrfs_root *root = inode->root;
        struct ulist_node *unode;
        struct ulist_iterator uiter;
        struct extent_changeset *reserved;
@@ -3462,12 +3462,12 @@ int btrfs_qgroup_reserve_data(struct inode *inode,
        reserved = *reserved_ret;
        /* Record already reserved space */
        orig_reserved = reserved->bytes_changed;
-       ret = set_record_extent_bits(&BTRFS_I(inode)->io_tree, start,
+       ret = set_record_extent_bits(&inode->io_tree, start,
                        start + len -1, EXTENT_QGROUP_RESERVED, reserved);
 
        /* Newly reserved space */
        to_reserve = reserved->bytes_changed - orig_reserved;
-       trace_btrfs_qgroup_reserve_data(inode, start, len,
+       trace_btrfs_qgroup_reserve_data(&inode->vfs_inode, start, len,
                                        to_reserve, QGROUP_RESERVE);
        if (ret < 0)
                goto cleanup;
@@ -3481,7 +3481,7 @@ cleanup:
        /* cleanup *ALL* already reserved ranges */
        ULIST_ITER_INIT(&uiter);
        while ((unode = ulist_next(&reserved->range_changed, &uiter)))
-               clear_extent_bit(&BTRFS_I(inode)->io_tree, unode->val,
+               clear_extent_bit(&inode->io_tree, unode->val,
                                 unode->aux, EXTENT_QGROUP_RESERVED, 0, 0, NULL);
        /* Also free data bytes of already reserved one */
        btrfs_qgroup_free_refroot(root->fs_info, root->root_key.objectid,

diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 66e80dc..2a23296 100644 (file)
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -344,7 +344,7 @@ int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
 #endif
 
 /* New io_tree based accurate qgroup reserve API */
-int btrfs_qgroup_reserve_data(struct inode *inode,
+int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
                        struct extent_changeset **reserved, u64 start, u64 len);
 int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len);
 int btrfs_qgroup_free_data(struct btrfs_inode *inode,