diff options
Diffstat (limited to 'fs/btrfs/raid-stripe-tree.h')
| -rw-r--r-- | fs/btrfs/raid-stripe-tree.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/btrfs/raid-stripe-tree.h b/fs/btrfs/raid-stripe-tree.h index c9c258f84903..69942ad43140 100644 --- a/fs/btrfs/raid-stripe-tree.h +++ b/fs/btrfs/raid-stripe-tree.h @@ -9,6 +9,7 @@ #include <linux/types.h> #include <uapi/linux/btrfs_tree.h> #include "fs.h" +#include "accessors.h" #define BTRFS_RST_SUPP_BLOCK_GROUP_MASK (BTRFS_BLOCK_GROUP_DUP | \ BTRFS_BLOCK_GROUP_RAID1_MASK | \ @@ -28,6 +29,11 @@ int btrfs_get_raid_extent_offset(struct btrfs_fs_info *fs_info, int btrfs_insert_raid_extent(struct btrfs_trans_handle *trans, struct btrfs_ordered_extent *ordered_extent); +#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS +int btrfs_insert_one_raid_extent(struct btrfs_trans_handle *trans, + struct btrfs_io_context *bioc); +#endif + static inline bool btrfs_need_stripe_tree_update(struct btrfs_fs_info *fs_info, u64 map_type) { @@ -48,8 +54,7 @@ static inline bool btrfs_need_stripe_tree_update(struct btrfs_fs_info *fs_info, static inline int btrfs_num_raid_stripes(u32 item_size) { - return (item_size - offsetof(struct btrfs_stripe_extent, strides)) / - sizeof(struct btrfs_raid_stride); + return item_size / sizeof(struct btrfs_raid_stride); } #endif |