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| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2013-12-24 23:19:25 +0400 |
|---|---|---|
| committer | Ilya Dryomov <ilya.dryomov@inktank.com> | 2013-12-31 22:32:16 +0400 |
| commit | 9a3b490a20e06368c81d7a81506e99388e733379 (patch) | |
| tree | cfc62f5f25595bb67a31562db00ec6fc4671269a /include/linux/crush | |
| parent | c6d98a603a02594f6ecf16d0a0af989ae9fa7abd (diff) | |
| download | linux-9a3b490a20e06368c81d7a81506e99388e733379.tar.xz | |
crush: use breadth-first search for indep mode
Reflects ceph.git commit 86e978036a4ecbac4c875e7c00f6c5bbe37282d3.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
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 3d6a12928560..4023b1b52296 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -22,7 +22,8 @@ #define CRUSH_MAX_DEPTH 10 /* max crush hierarchy depth */ -#define CRUSH_ITEM_UNDEF 0x7fffffff /* undefined result */ +#define CRUSH_ITEM_UNDEF 0x7ffffffe /* undefined result (internal use only) */ +#define CRUSH_ITEM_NONE 0x7fffffff /* no result */ /* * CRUSH uses user-defined "rules" to describe how inputs should be |