bootconfig: Show the number of nodes on boot message (a0057403) · Commits · 戴 / test

Show the number of bootconfig nodes on boot message. Link: http://lkml.kernel.org/r/158091062297.27924.9051634676068550285.stgit@devnote2 Signed-off-by:

init/main.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -342,6 +342,7 @@ static void __init setup_boot_config(const char *cmdline)
		char data, copy;
		const char *p;
		u32 *hdr;
		int ret;

		p = strstr(cmdline, "bootconfig");
		if (!p \|\| (p != cmdline && !isspace(*(p-1))) \|\|
		@@ -379,10 +380,11 @@ static void __init setup_boot_config(const char *cmdline)
		memcpy(copy, data, size);
		copy[size] = '\0';

		if (xbc_init(copy) < 0)
		ret = xbc_init(copy);
		if (ret < 0)
		pr_err("Failed to parse bootconfig\n");
		else {
		pr_info("Load bootconfig: %d bytes\n", size);
		pr_info("Load bootconfig: %d bytes %d nodes\n", size, ret);
		/* keys starting with "kernel." are passed via cmdline */
		extra_command_line = xbc_make_cmdline("kernel");
		/* Also, "init." keys are init arguments */