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authorDavid S. Miller <davem@davemloft.net>2011-12-23 17:13:56 -0500
committerDavid S. Miller <davem@davemloft.net>2011-12-23 17:13:56 -0500
commitabb434cb0539fb355c1c921f8fd761efbbac3462 (patch)
tree24a7d99ec161f8fd4dc9ff03c9c4cc93be883ce6 /net/ceph/crush/mapper.c
parent2494654d4890316e7340fb8b3458daad0474a1b9 (diff)
parent6350323ad8def2ac00d77cdee3b79c9b9fba75c4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/bluetooth/l2cap_core.c Just two overlapping changes, one added an initialization of a local variable, and another change added a new local variable. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ceph/crush/mapper.c')
-rw-r--r--net/ceph/crush/mapper.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c
index 42599e31dca..3a94eae7abe 100644
--- a/net/ceph/crush/mapper.c
+++ b/net/ceph/crush/mapper.c
@@ -477,7 +477,6 @@ int crush_do_rule(struct crush_map *map,
int i, j;
int numrep;
int firstn;
- int rc = -1;
BUG_ON(ruleno >= map->max_rules);
@@ -491,23 +490,18 @@ int crush_do_rule(struct crush_map *map,
* that this may or may not correspond to the specific types
* referenced by the crush rule.
*/
- if (force >= 0) {
- if (force >= map->max_devices ||
- map->device_parents[force] == 0) {
- /*dprintk("CRUSH: forcefed device dne\n");*/
- rc = -1; /* force fed device dne */
- goto out;
- }
- if (!is_out(map, weight, force, x)) {
- while (1) {
- force_context[++force_pos] = force;
- if (force >= 0)
- force = map->device_parents[force];
- else
- force = map->bucket_parents[-1-force];
- if (force == 0)
- break;
- }
+ if (force >= 0 &&
+ force < map->max_devices &&
+ map->device_parents[force] != 0 &&
+ !is_out(map, weight, force, x)) {
+ while (1) {
+ force_context[++force_pos] = force;
+ if (force >= 0)
+ force = map->device_parents[force];
+ else
+ force = map->bucket_parents[-1-force];
+ if (force == 0)
+ break;
}
}
@@ -600,10 +594,7 @@ int crush_do_rule(struct crush_map *map,
BUG_ON(1);
}
}
- rc = result_len;
-
-out:
- return rc;
+ return result_len;
}