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| author | Sage Weil <sage@inktank.com> | 2012-06-07 16:52:57 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-06-08 10:58:11 -0700 |
| commit | 4abb53d4f313f49af41d2d77af0cc18c932ef317 (patch) | |
| tree | 404ce6425a6e18c6063194a5b47640c07af9d6be /src | |
| parent | 487371149b1c094ad26abcb42fc56bbba8aa86b1 (diff) | |
| download | ceph-4abb53d4f313f49af41d2d77af0cc18c932ef317.tar.gz | |
crush: fix leaf recursion if we already collided
This just saves us some cycles, but does not effect placement results at
all.
Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/crush/mapper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/crush/mapper.c b/src/crush/mapper.c index f691535af6e..8ca87d794d0 100644 --- a/src/crush/mapper.c +++ b/src/crush/mapper.c @@ -392,7 +392,7 @@ static int crush_choose(const struct crush_map *map, } reject = 0; - if (recurse_to_leaf) { + if (!collide && recurse_to_leaf) { if (item < 0) { if (crush_choose(map, map->buckets[-1-item], |