diff options
Diffstat (limited to 'include/linux/crush')
| -rw-r--r-- | include/linux/crush/crush.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 83543c504b5a..3d6a12928560 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -19,10 +19,11 @@ #define CRUSH_MAGIC 0x00010000ul /* for detecting algorithm revisions */ - #define CRUSH_MAX_DEPTH 10 /* max crush hierarchy depth */ +#define CRUSH_ITEM_UNDEF 0x7fffffff /* undefined result */ + /* * CRUSH uses user-defined "rules" to describe how inputs should be * mapped to devices. A rule consists of sequence of steps to perform |