xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Forka 0
Codice Problemi Pull Requests Actions Pacchetti Progetti Rilasci Wiki Attività

net/caif: Use pr_fmt

Sfoglia il codice sorgente 
This patch standardizes caif message logging prefixes.

Add #define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
Add missing "\n"s to some logging messages
Convert pr_warning to pr_warn

This changes the logging message prefix from CAIF: to caif:
for all uses but caif_socket.c and chnl_net.c.  Those now use
their filename without extension.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2010-09-05 21:31:11 +00:00
committato da David S. Miller
parent a0ece28539
commit b31fa5bad5
16 ha cambiato i file con 167 aggiunte e 181 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

48
net/caif/cfpkt_skbuff.c
Vedi File

@@ -4,6 +4,8 @@
* License terms: GNU General Public License (GPL) version 2
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
#include <linux/string.h>
#include <linux/skbuff.h>
#include <linux/hardirq.h>
@@ -12,11 +14,12 @@
#define PKT_PREFIX 48
#define PKT_POSTFIX 2
#define PKT_LEN_WHEN_EXTENDING 128
#define PKT_ERROR(pkt, errmsg) do { \
cfpkt_priv(pkt)->erronous = true; \
skb_reset_tail_pointer(&pkt->skb); \
pr_warning("CAIF: " errmsg);\
} while (0)
#define PKT_ERROR(pkt, errmsg) \
do { \
cfpkt_priv(pkt)->erronous = true; \
skb_reset_tail_pointer(&pkt->skb); \
pr_warn(errmsg); \
} while (0)
struct cfpktq {
struct sk_buff_head head;
@@ -130,13 +133,13 @@ int cfpkt_extr_head(struct cfpkt *pkt, void *data, u16 len)
return -EPROTO;
if (unlikely(len > skb->len)) {
PKT_ERROR(pkt, "cfpkt_extr_head read beyond end of packet\n");
PKT_ERROR(pkt, "read beyond end of packet\n");
return -EPROTO;
}
if (unlikely(len > skb_headlen(skb))) {
if (unlikely(skb_linearize(skb) != 0)) {
PKT_ERROR(pkt, "cfpkt_extr_head linearize failed\n");
PKT_ERROR(pkt, "linearize failed\n");
return -EPROTO;
}
}
@@ -156,11 +159,11 @@ int cfpkt_extr_trail(struct cfpkt *pkt, void *dta, u16 len)
return -EPROTO;
if (unlikely(skb_linearize(skb) != 0)) {
PKT_ERROR(pkt, "cfpkt_extr_trail linearize failed\n");
PKT_ERROR(pkt, "linearize failed\n");
return -EPROTO;
}
if (unlikely(skb->data + len > skb_tail_pointer(skb))) {
PKT_ERROR(pkt, "cfpkt_extr_trail read beyond end of packet\n");
PKT_ERROR(pkt, "read beyond end of packet\n");
return -EPROTO;
}
from = skb_tail_pointer(skb) - len;
@@ -202,7 +205,7 @@ int cfpkt_add_body(struct cfpkt *pkt, const void *data, u16 len)
/* Make sure data is writable */
if (unlikely(skb_cow_data(skb, addlen, &lastskb) < 0)) {
PKT_ERROR(pkt, "cfpkt_add_body: cow failed\n");
PKT_ERROR(pkt, "cow failed\n");
return -EPROTO;
}
/*
@@ -211,8 +214,7 @@ int cfpkt_add_body(struct cfpkt *pkt, const void *data, u16 len)
* lengths of the top SKB.
*/
if (lastskb != skb) {
pr_warning("CAIF: %s(): Packet is non-linear\n",
__func__);
pr_warn("Packet is non-linear\n");
skb->len += len;
skb->data_len += len;
}
@@ -242,14 +244,14 @@ int cfpkt_add_head(struct cfpkt *pkt, const void *data2, u16 len)
if (unlikely(is_erronous(pkt)))
return -EPROTO;
if (unlikely(skb_headroom(skb) < len)) {
PKT_ERROR(pkt, "cfpkt_add_head: no headroom\n");
PKT_ERROR(pkt, "no headroom\n");
return -EPROTO;
}
/* Make sure data is writable */
ret = skb_cow_data(skb, 0, &lastskb);
if (unlikely(ret < 0)) {
PKT_ERROR(pkt, "cfpkt_add_head: cow failed\n");
PKT_ERROR(pkt, "cow failed\n");
return ret;
}
@@ -283,7 +285,7 @@ inline u16 cfpkt_iterate(struct cfpkt *pkt,
if (unlikely(is_erronous(pkt)))
return -EPROTO;
if (unlikely(skb_linearize(&pkt->skb) != 0)) {
PKT_ERROR(pkt, "cfpkt_iterate: linearize failed\n");
PKT_ERROR(pkt, "linearize failed\n");
return -EPROTO;
}
return iter_func(data, pkt->skb.data, cfpkt_getlen(pkt));
@@ -309,7 +311,7 @@ int cfpkt_setlen(struct cfpkt *pkt, u16 len)
/* Need to expand SKB */
if (unlikely(!cfpkt_pad_trail(pkt, len - skb->len)))
PKT_ERROR(pkt, "cfpkt_setlen: skb_pad_trail failed\n");
PKT_ERROR(pkt, "skb_pad_trail failed\n");
return cfpkt_getlen(pkt);
}
@@ -380,8 +382,7 @@ struct cfpkt *cfpkt_split(struct cfpkt *pkt, u16 pos)
return NULL;
if (skb->data + pos > skb_tail_pointer(skb)) {
PKT_ERROR(pkt,
"cfpkt_split: trying to split beyond end of packet");
PKT_ERROR(pkt, "trying to split beyond end of packet\n");
return NULL;
}
@@ -455,17 +456,17 @@ int cfpkt_raw_append(struct cfpkt *pkt, void **buf, unsigned int buflen)
return -EPROTO;
/* Make sure SKB is writable */
if (unlikely(skb_cow_data(skb, 0, &lastskb) < 0)) {
PKT_ERROR(pkt, "cfpkt_raw_append: skb_cow_data failed\n");
PKT_ERROR(pkt, "skb_cow_data failed\n");
return -EPROTO;
}
if (unlikely(skb_linearize(skb) != 0)) {
PKT_ERROR(pkt, "cfpkt_raw_append: linearize failed\n");
PKT_ERROR(pkt, "linearize failed\n");
return -EPROTO;
}
if (unlikely(skb_tailroom(skb) < buflen)) {
PKT_ERROR(pkt, "cfpkt_raw_append: buffer too short - failed\n");
PKT_ERROR(pkt, "buffer too short - failed\n");
return -EPROTO;
}
@@ -483,14 +484,13 @@ int cfpkt_raw_extract(struct cfpkt *pkt, void **buf, unsigned int buflen)
return -EPROTO;
if (unlikely(buflen > skb->len)) {
PKT_ERROR(pkt, "cfpkt_raw_extract: buflen too large "
"- failed\n");
PKT_ERROR(pkt, "buflen too large - failed\n");
return -EPROTO;
}
if (unlikely(buflen > skb_headlen(skb))) {
if (unlikely(skb_linearize(skb) != 0)) {
PKT_ERROR(pkt, "cfpkt_raw_extract: linearize failed\n");
PKT_ERROR(pkt, "linearize failed\n");
return -EPROTO;
}
}