From a00574036c261421721fa770ccd21a1012e1fbbd Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@kernel.org>
Date: Wed, 5 Feb 2020 22:50:23 +0900
Subject: [PATCH] bootconfig: Show the number of nodes on boot message
Show the number of bootconfig nodes on boot message.
Link: http://lkml.kernel.org/r/158091062297.27924.9051634676068550285.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
init/main.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/init/main.c b/init/main.c
index 2de2f9f7aab96..491f1cdb31056 100644
--- a/init/main.c
+++ b/init/main.c
@@ -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 */
--
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