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Searched refs:log_first_idx (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/scripts/gdb/linux/
Ddmesg.py31 log_first_idx = int(gdb.parse_and_eval("'printk.c'::log_first_idx"))
36 start = log_buf_addr + log_first_idx
37 if log_first_idx < log_next_idx:
39 length = log_next_idx - log_first_idx
42 log_buf_2nd_half = log_buf_len - log_first_idx
/Linux-v5.4/kernel/printk/
Dprintk.c430 static u32 log_first_idx; variable
532 if (log_next_idx > log_first_idx || empty) in logbuf_has_space()
533 free = max(log_buf_len - log_next_idx, log_first_idx); in logbuf_has_space()
535 free = log_first_idx - log_next_idx; in logbuf_has_space()
549 log_first_idx = log_next(log_first_idx); in log_make_free_space()
555 clear_idx = log_first_idx; in log_make_free_space()
901 user->idx = log_first_idx; in devkmsg_read()
948 user->idx = log_first_idx; in devkmsg_llseek()
1021 user->idx = log_first_idx; in devkmsg_open()
1065 VMCOREINFO_SYMBOL(log_first_idx); in log_buf_vmcoreinfo_setup()
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/Linux-v5.4/Documentation/admin-guide/kdump/
Dgdbmacros.txt244 set $i = log_first_idx
245 set $end_idx = log_first_idx
Dvmcoreinfo.rst187 log_first_idx section in Common variables
197 log_first_idx. Used to get the kernel log.