diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 2 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 28 | ||||
| -rw-r--r-- | include/uapi/linux/btrfs_tree.h | 14 |
3 files changed, 29 insertions, 15 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index e69b45b6cc7b..34ad5fe166a1 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3066,8 +3066,6 @@ enum { DIO_SKIP_HOLES = 0x02, }; -void dio_end_io(struct bio *bio); - ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, struct block_device *bdev, struct iov_iter *iter, get_block_t get_block, diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 863335ecb7e8..ecd24c719de4 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -79,6 +79,7 @@ struct btrfs_space_info; #define IO_TREE_OWNER \ EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ + EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ EM( IO_TREE_INODE_IO, "INODE_IO") \ EM( IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE") \ EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ @@ -510,7 +511,7 @@ DEFINE_EVENT( DECLARE_EVENT_CLASS(btrfs__ordered_extent, - TP_PROTO(const struct inode *inode, + TP_PROTO(const struct btrfs_inode *inode, const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered), @@ -529,8 +530,8 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent, __field( u64, truncated_len ) ), - TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), - __entry->ino = btrfs_ino(BTRFS_I(inode)); + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); __entry->file_offset = ordered->file_offset; __entry->start = ordered->disk_bytenr; __entry->len = ordered->num_bytes; @@ -539,8 +540,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent, __entry->flags = ordered->flags; __entry->compress_type = ordered->compress_type; __entry->refs = refcount_read(&ordered->refs); - __entry->root_objectid = - BTRFS_I(inode)->root->root_key.objectid; + __entry->root_objectid = inode->root->root_key.objectid; __entry->truncated_len = ordered->truncated_len; ), @@ -563,7 +563,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent, DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, - TP_PROTO(const struct inode *inode, + TP_PROTO(const struct btrfs_inode *inode, const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) @@ -571,7 +571,7 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, - TP_PROTO(const struct inode *inode, + TP_PROTO(const struct btrfs_inode *inode, const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) @@ -579,7 +579,7 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, - TP_PROTO(const struct inode *inode, + TP_PROTO(const struct btrfs_inode *inode, const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) @@ -587,7 +587,7 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, - TP_PROTO(const struct inode *inode, + TP_PROTO(const struct btrfs_inode *inode, const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) @@ -1176,25 +1176,27 @@ DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, TRACE_EVENT(find_free_extent, - TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, + TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size, u64 data), - TP_ARGS(fs_info, num_bytes, empty_size, data), + TP_ARGS(root, num_bytes, empty_size, data), TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) __field( u64, num_bytes ) __field( u64, empty_size ) __field( u64, data ) ), - TP_fast_assign_btrfs(fs_info, + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = root->root_key.objectid; __entry->num_bytes = num_bytes; __entry->empty_size = empty_size; __entry->data = data; ), TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", - show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + show_root_type(__entry->root_objectid), __entry->num_bytes, __entry->empty_size, __entry->data, __print_flags((unsigned long)__entry->data, "|", BTRFS_GROUP_FLAGS)) diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 9ba64ca6b4ac..6b885982ece6 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -4,6 +4,11 @@ #include <linux/btrfs.h> #include <linux/types.h> +#ifdef __KERNEL__ +#include <linux/stddef.h> +#else +#include <stddef.h> +#endif /* * This header contains the structure definitions and constants used @@ -645,6 +650,15 @@ struct btrfs_root_item { } __attribute__ ((__packed__)); /* + * Btrfs root item used to be smaller than current size. The old format ends + * at where member generation_v2 is. + */ +static inline __u32 btrfs_legacy_root_item_size(void) +{ + return offsetof(struct btrfs_root_item, generation_v2); +} + +/* * this is used for both forward and backward root refs */ struct btrfs_root_ref { |