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| author | Alex Elder <elder@inktank.com> | 2013-02-19 12:25:56 -0600 |
|---|---|---|
| committer | Alex Elder <elder@inktank.com> | 2013-02-25 15:37:18 -0600 |
| commit | 154171678989950f6c392e126fa8006a145ed1cc (patch) | |
| tree | ec223720a5dac808685e4a49fe570055a9007987 /net/ceph | |
| parent | 2c3dd4ff595e604cd4c4c51cff7a208f23148c2d (diff) | |
| download | blackbird-op-linux-154171678989950f6c392e126fa8006a145ed1cc.tar.gz blackbird-op-linux-154171678989950f6c392e126fa8006a145ed1cc.zip | |
libceph: eliminate sparse warnings
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>
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/crypto.c | 7 | ||||
| -rw-r--r-- | net/ceph/messenger.c | 2 | ||||
| -rw-r--r-- | net/ceph/mon_client.c | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c index af14cb425164..6e7a236525b6 100644 --- a/net/ceph/crypto.c +++ b/net/ceph/crypto.c @@ -423,7 +423,8 @@ int ceph_encrypt2(struct ceph_crypto_key *secret, void *dst, size_t *dst_len, } } -int ceph_key_instantiate(struct key *key, struct key_preparsed_payload *prep) +static int ceph_key_instantiate(struct key *key, + struct key_preparsed_payload *prep) { struct ceph_crypto_key *ckey; size_t datalen = prep->datalen; @@ -458,12 +459,12 @@ err: return ret; } -int ceph_key_match(const struct key *key, const void *description) +static int ceph_key_match(const struct key *key, const void *description) { return strcmp(key->description, description) == 0; } -void ceph_key_destroy(struct key *key) { +static void ceph_key_destroy(struct key *key) { struct ceph_crypto_key *ckey = key->payload.data; ceph_crypto_key_destroy(ckey); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 771d4c904469..ed9e237d967c 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -223,7 +223,7 @@ static void encode_my_addr(struct ceph_messenger *msgr) */ static struct workqueue_struct *ceph_msgr_wq; -void _ceph_msgr_exit(void) +static void _ceph_msgr_exit(void) { if (ceph_msgr_wq) { destroy_workqueue(ceph_msgr_wq); diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index 812eb3b46c1f..aef5b1062bee 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -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); } |
