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Searched refs:log_next_idx (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/scripts/gdb/linux/
Ddmesg.py28 log_next_idx = int(gdb.parse_and_eval("log_next_idx"))
33 if log_first_idx < log_next_idx:
35 length = log_next_idx - log_first_idx
40 inf.read_memory(log_buf_addr, log_next_idx)
/linux-4.4.14/kernel/printk/
Dprintk.c258 static u32 log_next_idx; variable
355 if (log_next_idx > log_first_idx || empty) in logbuf_has_space()
356 free = max(log_buf_len - log_next_idx, log_first_idx); in logbuf_has_space()
358 free = log_first_idx - log_next_idx; in logbuf_has_space()
444 if (log_next_idx + size + sizeof(struct printk_log) > log_buf_len) { in log_store()
450 memset(log_buf + log_next_idx, 0, sizeof(struct printk_log)); in log_store()
451 log_next_idx = 0; in log_store()
455 msg = (struct printk_log *)(log_buf + log_next_idx); in log_store()
475 log_next_idx += msg->len; in log_store()
759 user->idx = log_next_idx; in devkmsg_llseek()
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