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libceph: eliminate sparse warnings

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Eliminate most of the problems in the libceph code that cause sparse
to issue warnings.
    - Convert functions that are never referenced externally to have
      static scope.
    - Pass NULL rather than 0 for a pointer argument in one spot in
      ceph_monc_delete_snapid()

This partially resolves:
    http://tracker.ceph.com/issues/4184

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder 2013-02-19 12:25:56 -06:00
parent 2c3dd4ff59
commit 1541716789
3 changed files with 6 additions and 5 deletions
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2
net/ceph/mon_client.c
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@ -697,7 +697,7 @@ int ceph_monc_delete_snapid(struct ceph_mon_client *monc,
u32 pool, u64 snapid)
{
return do_poolop(monc, POOL_OP_CREATE_UNMANAGED_SNAP,
pool, snapid, 0, 0);
pool, snapid, NULL, 0);
}