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authorMasami Hiramatsu <mhiramat@kernel.org>2020-02-05 16:50:23 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-02-06 01:17:05 +0300
commita00574036c261421721fa770ccd21a1012e1fbbd (patch)
tree0ecec9bed237f9bca5bcd85ce8c37ec00f0c69bd /init/main.c
parent0f0d0a77ccbdc6bfe51c0d184f92d99ebcc2e809 (diff)
downloadlinux-a00574036c261421721fa770ccd21a1012e1fbbd.tar.xz
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>
Diffstat (limited to 'init/main.c')
-rw-r--r--init/main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/init/main.c b/init/main.c
index 2de2f9f7aab9..491f1cdb3105 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 */