ulp/sdp/sdp_proc.c

58 static void *sdp_get_idx(struct seq_file *seq, loff_t pos)
73 static void *sdp_seq_start(struct seq_file *seq, loff_t *pos)
76 	struct sdp_iter_state *st = seq->private;
84 	start = sdp_get_idx(seq, *pos - 1);
92 static void *sdp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
94 	struct sdp_iter_state *st = seq->private;
99 		next = sdp_get_idx(seq, 0);
101 		next = sdp_get_idx(seq, *pos);
112 static void sdp_seq_stop(struct seq_file *seq, void *v)
118 static int sdp_seq_show(struct seq_file *seq, void *v)
132 		seq_printf(seq, "%-*s\n", TMPSZ - 1,
138 	st = seq->private;
153 	seq_printf(seq, "%-*s\n", TMPSZ - 1, tmpbuf);
163 	struct seq_file *seq;
186 	seq          = file->private_data;
187 	seq->private = s;
208 static void sdpstats_seq_hist(struct seq_file *seq, char *str, u32 *h, int n,
214 	seq_printf(seq, "%s:\n", str);
222 		seq_printf(seq, " - all values are 0\n");
233 		seq_printf(seq, "%10d | %-50s - %d\n", val, s, h[i]);
256 #define __sdpstats_seq_hist(seq, msg, hist, is_log) ({		\
261 	sdpstats_seq_hist(seq, msg, tmp_hist, hist_len, is_log);\
264 static int sdpstats_seq_show(struct seq_file *seq, void *v)
268 	seq_printf(seq, "SDP statistics:\n");
270 	__sdpstats_seq_hist(seq, "sendmsg_seglen", sendmsg_seglen, 1);
271 	__sdpstats_seq_hist(seq, "send_size", send_size, 1);
272 	__sdpstats_seq_hist(seq, "credits_before_update",
275 	seq_printf(seq, "sdp_sendmsg() calls\t\t: %d\n",
277 	seq_printf(seq, "bcopy segments     \t\t: %d\n",
279 	seq_printf(seq, "bzcopy segments    \t\t: %d\n",
281 	seq_printf(seq, "zcopy segments    \t\t: %d\n",
283 	seq_printf(seq, "post_send_credits  \t\t: %d\n",
285 	seq_printf(seq, "memcpy_count       \t\t: %u\n",
290                         seq_printf(seq, "post_send %-20s\t: %d\n",
296 	seq_printf(seq, "\n");
297 	seq_printf(seq, "post_recv         \t\t: %d\n",
299 	seq_printf(seq, "BZCopy poll miss  \t\t: %d\n",
301 	seq_printf(seq, "send_wait_for_mem \t\t: %d\n",
303 	seq_printf(seq, "send_miss_no_credits\t\t: %d\n",
306 	seq_printf(seq, "rx_poll_miss      \t\t: %d\n", SDPSTATS_COUNTER_GET(rx_poll_miss));
307 	seq_printf(seq, "tx_poll_miss      \t\t: %d\n", SDPSTATS_COUNTER_GET(tx_poll_miss));
308 	seq_printf(seq, "tx_poll_busy      \t\t: %d\n", SDPSTATS_COUNTER_GET(tx_poll_busy));
309 	seq_printf(seq, "tx_poll_hit       \t\t: %d\n", SDPSTATS_COUNTER_GET(tx_poll_hit));
311 	seq_printf(seq, "CQ stats:\n");
312 	seq_printf(seq, "- RX interrupts\t\t: %d\n", SDPSTATS_COUNTER_GET(rx_int_count));
313 	seq_printf(seq, "- TX interrupts\t\t: %d\n", SDPSTATS_COUNTER_GET(tx_int_count));
315 	seq_printf(seq, "ZCopy stats:\n");
316 	seq_printf(seq, "- TX timeout\t\t: %d\n", SDPSTATS_COUNTER_GET(zcopy_tx_timeout));
317 	seq_printf(seq, "- TX cross send\t\t: %d\n", SDPSTATS_COUNTER_GET(zcopy_cross_send));
318 	seq_printf(seq, "- TX aborted by peer\t: %d\n", SDPSTATS_COUNTER_GET(zcopy_tx_aborted));
319 	seq_printf(seq, "- TX error\t\t: %d\n", SDPSTATS_COUNTER_GET(zcopy_tx_error));