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Date: Wed, 10 Sep 2014 16:30:48 +0400
From: Ilya Dryomov <ilya.dryomov@...tank.com>
To: Joe Perches <joe@...ches.com>
Cc: netdev@...r.kernel.org, Sage Weil <sage@...tank.com>,
"David S. Miller" <davem@...emloft.net>,
Ceph Development <ceph-devel@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next 2/5] ceph: Convert pr_warning to pr_warn
On Wed, Sep 10, 2014 at 8:17 AM, Joe Perches <joe@...ches.com> wrote:
> Use the more common pr_warn.
>
> Other miscellanea:
>
> o Coalesce formats
> o Realign arguments
>
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
> net/ceph/ceph_common.c | 15 +++++++++------
> net/ceph/messenger.c | 19 ++++++++++---------
> net/ceph/osd_client.c | 15 +++++++--------
> net/ceph/osdmap.c | 20 ++++++++++----------
> 4 files changed, 36 insertions(+), 33 deletions(-)
>
> diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
> index 1675021..58fbfe1 100644
> --- a/net/ceph/ceph_common.c
> +++ b/net/ceph/ceph_common.c
> @@ -293,17 +293,20 @@ static int get_secret(struct ceph_crypto_key *dst, const char *name) {
> key_err = PTR_ERR(ukey);
> switch (key_err) {
> case -ENOKEY:
> - pr_warning("ceph: Mount failed due to key not found: %s\n", name);
> + pr_warn("ceph: Mount failed due to key not found: %s\n",
> + name);
> break;
> case -EKEYEXPIRED:
> - pr_warning("ceph: Mount failed due to expired key: %s\n", name);
> + pr_warn("ceph: Mount failed due to expired key: %s\n",
> + name);
> break;
> case -EKEYREVOKED:
> - pr_warning("ceph: Mount failed due to revoked key: %s\n", name);
> + pr_warn("ceph: Mount failed due to revoked key: %s\n",
> + name);
> break;
> default:
> - pr_warning("ceph: Mount failed due to unknown key error"
> - " %d: %s\n", key_err, name);
> + pr_warn("ceph: Mount failed due to unknown key error %d: %s\n",
> + key_err, name);
> }
> err = -EPERM;
> goto out;
> @@ -433,7 +436,7 @@ ceph_parse_options(char *options, const char *dev_name,
>
> /* misc */
> case Opt_osdtimeout:
> - pr_warning("ignoring deprecated osdtimeout option\n");
> + pr_warn("ignoring deprecated osdtimeout option\n");
> break;
> case Opt_osdkeepalivetimeout:
> opt->osd_keepalive_timeout = intval;
> diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
> index b2f571d..a7203be 100644
> --- a/net/ceph/messenger.c
> +++ b/net/ceph/messenger.c
> @@ -1937,11 +1937,11 @@ static int process_banner(struct ceph_connection *con)
> sizeof(con->peer_addr)) != 0 &&
> !(addr_is_blank(&con->actual_peer_addr.in_addr) &&
> con->actual_peer_addr.nonce == con->peer_addr.nonce)) {
> - pr_warning("wrong peer, want %s/%d, got %s/%d\n",
> - ceph_pr_addr(&con->peer_addr.in_addr),
> - (int)le32_to_cpu(con->peer_addr.nonce),
> - ceph_pr_addr(&con->actual_peer_addr.in_addr),
> - (int)le32_to_cpu(con->actual_peer_addr.nonce));
> + pr_warn("wrong peer, want %s/%d, got %s/%d\n",
> + ceph_pr_addr(&con->peer_addr.in_addr),
> + (int)le32_to_cpu(con->peer_addr.nonce),
> + ceph_pr_addr(&con->actual_peer_addr.in_addr),
> + (int)le32_to_cpu(con->actual_peer_addr.nonce));
> con->error_msg = "wrong peer at address";
> return -1;
> }
> @@ -2302,7 +2302,7 @@ static int read_partial_message(struct ceph_connection *con)
>
> BUG_ON(!con->in_msg ^ skip);
> if (con->in_msg && data_len > con->in_msg->data_length) {
> - pr_warning("%s skipping long message (%u > %zd)\n",
> + pr_warn("%s skipping long message (%u > %zd)\n",
> __func__, data_len, con->in_msg->data_length);
> ceph_msg_put(con->in_msg);
> con->in_msg = NULL;
> @@ -2712,7 +2712,7 @@ static bool con_sock_closed(struct ceph_connection *con)
> CASE(OPEN);
> CASE(STANDBY);
> default:
> - pr_warning("%s con %p unrecognized state %lu\n",
> + pr_warn("%s con %p unrecognized state %lu\n",
> __func__, con, con->state);
> con->error_msg = "unrecognized con state";
> BUG();
> @@ -2828,8 +2828,9 @@ static void con_work(struct work_struct *work)
> */
> static void con_fault(struct ceph_connection *con)
> {
> - pr_warning("%s%lld %s %s\n", ENTITY_NAME(con->peer_name),
> - ceph_pr_addr(&con->peer_addr.in_addr), con->error_msg);
> + pr_warn("%s%lld %s %s\n",
> + ENTITY_NAME(con->peer_name),
> + ceph_pr_addr(&con->peer_addr.in_addr), con->error_msg);
> dout("fault %p state %lu to peer %s\n",
> con, con->state, ceph_pr_addr(&con->peer_addr.in_addr));
>
> diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
> index 30f6faf..8ebb748 100644
> --- a/net/ceph/osd_client.c
> +++ b/net/ceph/osd_client.c
> @@ -1774,8 +1774,8 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg,
> }
> bytes = le32_to_cpu(msg->hdr.data_len);
> if (payload_len != bytes) {
> - pr_warning("sum of op payload lens %d != data_len %d",
> - payload_len, bytes);
> + pr_warn("sum of op payload lens %d != data_len %d\n",
> + payload_len, bytes);
> goto bad_put;
> }
>
> @@ -2797,10 +2797,10 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
> ceph_msg_revoke_incoming(req->r_reply);
>
> if (front_len > req->r_reply->front_alloc_len) {
> - pr_warning("get_reply front %d > preallocated %d (%u#%llu)\n",
> - front_len, req->r_reply->front_alloc_len,
> - (unsigned int)con->peer_name.type,
> - le64_to_cpu(con->peer_name.num));
> + pr_warn("get_reply front %d > preallocated %d (%u#%llu)\n",
> + front_len, req->r_reply->front_alloc_len,
> + (unsigned int)con->peer_name.type,
> + le64_to_cpu(con->peer_name.num));
> m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front_len, GFP_NOFS,
> false);
> if (!m)
> @@ -2823,8 +2823,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
> if (osd_data->pages &&
> unlikely(osd_data->length < data_len)) {
>
> - pr_warning("tid %lld reply has %d bytes "
> - "we had only %llu bytes ready\n",
> + pr_warn("tid %lld reply has %d bytes we had only %llu bytes ready\n",
> tid, data_len, osd_data->length);
> *skip = 1;
> ceph_msg_put(m);
> diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
> index c547e46..ae5a507 100644
> --- a/net/ceph/osdmap.c
> +++ b/net/ceph/osdmap.c
> @@ -521,11 +521,11 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
> ev = ceph_decode_8(p); /* encoding version */
> cv = ceph_decode_8(p); /* compat version */
> if (ev < 5) {
> - pr_warning("got v %d < 5 cv %d of ceph_pg_pool\n", ev, cv);
> + pr_warn("got v %d < 5 cv %d of ceph_pg_pool\n", ev, cv);
> return -EINVAL;
> }
> if (cv > 9) {
> - pr_warning("got v %d cv %d > 9 of ceph_pg_pool\n", ev, cv);
> + pr_warn("got v %d cv %d > 9 of ceph_pg_pool\n", ev, cv);
> return -EINVAL;
> }
> len = ceph_decode_32(p);
> @@ -729,9 +729,9 @@ static int get_osdmap_client_data_v(void **p, void *end,
>
> ceph_decode_8_safe(p, end, struct_compat, e_inval);
> if (struct_compat > OSDMAP_WRAPPER_COMPAT_VER) {
> - pr_warning("got v %d cv %d > %d of %s ceph_osdmap\n",
> - struct_v, struct_compat,
> - OSDMAP_WRAPPER_COMPAT_VER, prefix);
> + pr_warn("got v %d cv %d > %d of %s ceph_osdmap\n",
> + struct_v, struct_compat,
> + OSDMAP_WRAPPER_COMPAT_VER, prefix);
> return -EINVAL;
> }
> *p += 4; /* ignore wrapper struct_len */
> @@ -739,9 +739,9 @@ static int get_osdmap_client_data_v(void **p, void *end,
> ceph_decode_8_safe(p, end, struct_v, e_inval);
> ceph_decode_8_safe(p, end, struct_compat, e_inval);
> if (struct_compat > OSDMAP_CLIENT_DATA_COMPAT_VER) {
> - pr_warning("got v %d cv %d > %d of %s ceph_osdmap client data\n",
> - struct_v, struct_compat,
> - OSDMAP_CLIENT_DATA_COMPAT_VER, prefix);
> + pr_warn("got v %d cv %d > %d of %s ceph_osdmap client data\n",
> + struct_v, struct_compat,
> + OSDMAP_CLIENT_DATA_COMPAT_VER, prefix);
> return -EINVAL;
> }
> *p += 4; /* ignore client data struct_len */
> @@ -751,8 +751,8 @@ static int get_osdmap_client_data_v(void **p, void *end,
> *p -= 1;
> ceph_decode_16_safe(p, end, version, e_inval);
> if (version < 6) {
> - pr_warning("got v %d < 6 of %s ceph_osdmap\n", version,
> - prefix);
> + pr_warn("got v %d < 6 of %s ceph_osdmap\n",
> + version, prefix);
> return -EINVAL;
> }
>
> --
> 1.8.1.2.459.gbcd45b4.dirty
Looks good. I'll take it though ceph tree to avoid possible conflicts?
Thanks,
Ilya
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