[PATCH RFC] remove pointless early_printk call in x86/kernel/head64.c

[PATCH RFC] remove pointless early_printk call in x86/kernel/head64.c

[Alexander Kuleshov]

There is the call of the early_printk function in the x86/kernel/head64.c, but
if i understand correctly early_printk initialized by setup_early_printk
which is early_param, but early_param initialized only in the init/main.c in
the do_early_param function. So early_printk from the x86/kernel/head64.c 
will not print anything in any case.

Alexander Kuleshov (1):
  x86/head64.c: remove pointless early_printk call

 arch/x86/kernel/head64.c | 3 ---
 1 file changed, 3 deletions(-)

-- 
2.3.3.472.g20ceeac.dirty

[PATCH] x86/head64.c: remove pointless early_printk call

[Alexander Kuleshov]

earlyprintk not initialised yet by the setup_early_printk
so we can remove it.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
 arch/x86/kernel/head64.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index c4f8d46..2b55ee6 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -177,9 +177,6 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 	 */
 	load_ucode_bsp();
 
-	if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
-		early_printk("Kernel alive\n");
-
 	clear_page(init_level4_pgt);
 	/* set init_level4_pgt kernel high mapping*/
 	init_level4_pgt[511] = early_level4_pgt[511];
-- 
2.3.3.472.g20ceeac.dirty

[tip:x86/boot] x86/boot/64: Remove pointless early_printk() message

[tip-bot for Alexander Kuleshov]

Commit-ID:  91d8f0416f3989e248d3a3d3efb821eda10a85d2
Gitweb:     http://git.kernel.org/tip/91d8f0416f3989e248d3a3d3efb821eda10a85d2
Author:     Alexander Kuleshov <kuleshovmail@gmail.com>
AuthorDate: Tue, 17 Mar 2015 19:00:05 +0600
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Tue, 17 Mar 2015 14:03:04 +0100

x86/boot/64: Remove pointless early_printk() message

earlyprintk is not initialised yet by the setup_early_printk() function
so we can remove it.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Cc: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1426597205-5142-1-git-send-email-kuleshovmail@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/head64.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index eda1a86..8c58135 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -172,9 +172,6 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 	 */
 	load_ucode_bsp();
 
-	if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
-		early_printk("Kernel alive\n");
-
 	clear_page(init_level4_pgt);
 	/* set init_level4_pgt kernel high mapping*/
 	init_level4_pgt[511] = early_level4_pgt[511];