[ceph:wip-tunables 10/10] net/ceph/crush/mapper.c:309:21: warning: unused variable 'orig_tries'

Fengguang Wu
2012-07-12T23:42:42Z

Hi caleb,

There are new compile warnings show up in

tree: git://github.com/ceph/ceph-client.git wip-tunables
head: 891d71b246d89f03fce85c6503d2429fbe628114
commit: 891d71b246d89f03fce85c6503d2429fbe628114 [10/10] CRUSH: allow OSD's to decode crush tunables

All warnings:

net/ceph/crush/mapper.c: In function 'crush_choose':
net/ceph/crush/mapper.c:309:21: warning: unused variable 'orig_tries' [-Wunused-variable]
net/ceph/osdmap.c: In function 'crush_decode':
net/ceph/osdmap.c:302:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]

vim +309 net/ceph/crush/mapper.c
306 int item = 0;
307 int itemtype;
308 int collide, reject;
> 309 const unsigned int orig_tries = 5; /* attempts before we fall back to search */
310
311 dprintk("CHOOSE%s bucket %d x %d outpos %d numrep %d\n", recurse_to_leaf ? "_LEAF" : "",
312 bucket->id, x, outpos, numrep);

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