The patch titled
Subject: kexec: use file name as the output message prefix
has been added to the -mm tree. Its filename is
kexec-use-file-name-as-the-output-message-prefix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kexec-use-file-name-as-the-output-message-prefix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kexec-use-file-name-as-the-output-message-prefix.patch
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------------------------------------------------------
From: Minfei Huang <mnfhuang@xxxxxxxxx>
Subject: kexec: use file name as the output message prefix
kexec output message misses the prefix "kexec", when Dave Young split the
kexec code. Now, we use file name as the output message prefix.
Currently, the format of output message:
[ 140.290795] SYSC_kexec_load: hello, world
[ 140.291534] kexec: sanity_check_segment_list: hello, world
Ideally, the format of output message:
[ 30.791503] kexec: SYSC_kexec_load, Hello, world
[ 79.182752] kexec_core: sanity_check_segment_list, Hello, world
Remove the custom prefix "kexec" in output message.
Signed-off-by: Minfei Huang <mnfhuang@xxxxxxxxx>
Acked-by: Dave Young <dyoung@xxxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kexec.c | 2 ++
kernel/kexec_core.c | 4 ++--
kernel/kexec_file.c | 2 ++
3 files changed, 6 insertions(+), 2 deletions(-)
diff -puN kernel/kexec.c~kexec-use-file-name-as-the-output-message-prefix kernel/kexec.c
--- a/kernel/kexec.c~kexec-use-file-name-as-the-output-message-prefix
+++ a/kernel/kexec.c
@@ -6,6 +6,8 @@
* Version 2. See the file COPYING for more details.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/capability.h>
#include <linux/mm.h>
#include <linux/file.h>
diff -puN kernel/kexec_core.c~kexec-use-file-name-as-the-output-message-prefix kernel/kexec_core.c
--- a/kernel/kexec_core.c~kexec-use-file-name-as-the-output-message-prefix
+++ a/kernel/kexec_core.c
@@ -6,7 +6,7 @@
* Version 2. See the file COPYING for more details.
*/
-#define pr_fmt(fmt) "kexec: " fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/capability.h>
#include <linux/mm.h>
@@ -1027,7 +1027,7 @@ static int __init crash_notes_memory_ini
crash_notes = __alloc_percpu(size, align);
if (!crash_notes) {
- pr_warn("Kexec: Memory allocation for saving cpu register states failed\n");
+ pr_warn("Memory allocation for saving cpu register states failed\n");
return -ENOMEM;
}
return 0;
diff -puN kernel/kexec_file.c~kexec-use-file-name-as-the-output-message-prefix kernel/kexec_file.c
--- a/kernel/kexec_file.c~kexec-use-file-name-as-the-output-message-prefix
+++ a/kernel/kexec_file.c
@@ -9,6 +9,8 @@
* Version 2. See the file COPYING for more details.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/capability.h>
#include <linux/mm.h>
#include <linux/file.h>
_
Patches currently in -mm which might be from mnfhuang@xxxxxxxxx are
kexec-use-file-name-as-the-output-message-prefix.patch
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