diff options
Diffstat (limited to 'fs/btrfs/space-info.h')
| -rw-r--r-- | fs/btrfs/space-info.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h index c2b54b8e1a14..66d73c290983 100644 --- a/fs/btrfs/space-info.h +++ b/fs/btrfs/space-info.h @@ -87,14 +87,18 @@ static inline bool btrfs_mixed_space_info(struct btrfs_space_info *space_info) * * Declare a helper function to detect underflow of various space info members */ -#define DECLARE_SPACE_INFO_UPDATE(name) \ +#define DECLARE_SPACE_INFO_UPDATE(name, trace_name) \ static inline void \ btrfs_space_info_update_##name(struct btrfs_fs_info *fs_info, \ struct btrfs_space_info *sinfo, \ s64 bytes) \ { \ + const u64 abs_bytes = (bytes < 0) ? -bytes : bytes; \ lockdep_assert_held(&sinfo->lock); \ trace_update_##name(fs_info, sinfo, sinfo->name, bytes); \ + trace_btrfs_space_reservation(fs_info, trace_name, \ + sinfo->flags, abs_bytes, \ + bytes > 0); \ if (bytes < 0 && sinfo->name < -bytes) { \ WARN_ON(1); \ sinfo->name = 0; \ @@ -103,8 +107,8 @@ btrfs_space_info_update_##name(struct btrfs_fs_info *fs_info, \ sinfo->name += bytes; \ } -DECLARE_SPACE_INFO_UPDATE(bytes_may_use); -DECLARE_SPACE_INFO_UPDATE(bytes_pinned); +DECLARE_SPACE_INFO_UPDATE(bytes_may_use, "space_info"); +DECLARE_SPACE_INFO_UPDATE(bytes_pinned, "pinned"); void btrfs_space_info_add_new_bytes(struct btrfs_fs_info *fs_info, struct btrfs_space_info *space_info, |