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| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2013-12-24 21:19:24 +0200 |
|---|---|---|
| committer | Ilya Dryomov <ilya.dryomov@inktank.com> | 2013-12-31 20:32:12 +0200 |
| commit | 8f99c85b7ad55faecaab9d29fd7d12f1601c2eea (patch) | |
| tree | 01cf23fc88ba81ff1d4c5cd020575fe452b2700d | |
| parent | bfb16d7d69f0272451ad85a6e50aab3c4262fbc0 (diff) | |
crush: reduce scope of some local variables
Reflects ceph.git commit e7d47827f0333c96ad43d257607fb92ed4176550.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
| -rw-r--r-- | net/ceph/crush/mapper.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c index 18d2cf66f102..71192b1f8501 100644 --- a/net/ceph/crush/mapper.c +++ b/net/ceph/crush/mapper.c @@ -189,7 +189,7 @@ static int terminal(int x) static int bucket_tree_choose(struct crush_bucket_tree *bucket, int x, int r) { - int n, l; + int n; __u32 w; __u64 t; @@ -197,6 +197,7 @@ static int bucket_tree_choose(struct crush_bucket_tree *bucket, n = bucket->num_nodes >> 1; while (!terminal(n)) { + int l; /* pick point in [0, w) */ w = bucket->node_weights[n]; t = (__u64)crush_hash32_4(bucket->h.hash, x, n, r, @@ -496,7 +497,6 @@ int crush_do_rule(const struct crush_map *map, __u32 step; int i, j; int numrep; - int firstn; const int descend_once = 0; if ((__u32)ruleno >= map->max_rules) { @@ -510,9 +510,9 @@ int crush_do_rule(const struct crush_map *map, o = b; for (step = 0; step < rule->len; step++) { + int firstn = 0; struct crush_rule_step *curstep = &rule->steps[step]; - firstn = 0; switch (curstep->op) { case CRUSH_RULE_TAKE: w[0] = curstep->arg1; |