Currently btrfs_ino takes a struct inode and this causes a lot of internal btrfs functions which consume this ino to take a VFS inode, rather than btrfs' own struct btrfs_inode. In order to fix this "leak" of VFS structs into the internals of btrfs first it's necessary to eliminate all uses of struct inode for the purpose of inode. This patch does that by using BTRFS_I to convert an inode to btrfs_inode. With this problem eliminated subsequent patches will start eliminating the passing of struct inode altogether, eventually resulting in a lot cleaner code.
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| @@ -184,7 +184,7 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, · 183 unmodified lines | |||
| 184 | 184 | ||
| 185 | TRACE_EVENT_CONDITION(btrfs_get_extent, | 185 | TRACE_EVENT_CONDITION(btrfs_get_extent, |
| 186 | 186 | ||
| 187 | TP_PROTO(struct btrfs_root *root, struct inode *inode, | 187 | TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode, |
| 188 | struct extent_map *map), | 188 | struct extent_map *map), |
| 189 | 189 | ||
| 190 | TP_ARGS(root, inode, map), | 190 | TP_ARGS(root, inode, map), |