add changelog

1 files changed, 12 insertions, 20 deletions

diff --git a/config-no-printk.patch b/config-no-printk.patch
index d3fc5b8..e07302a 100644
--- a/config-no-printk.patch
+++ b/config-no-printk.patch
@@ -1,38 +1,30 @@
+From: Kay Sievers <kay@vrfy.org>
+Subject: kmsg - avoid warning for CONFIG_PRINTK=n compilations
+
+Signed-off-by: Kay Sievers <kay@vrfy.org>
 ---
- kernel/printk.c |   22 ++++++++++++++--------
- 1 file changed, 14 insertions(+), 8 deletions(-)
+
+ kernel/printk.c |   10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
 
 --- a/kernel/printk.c
 +++ b/kernel/printk.c
-@@ -216,21 +216,21 @@ struct log {
+@@ -216,6 +216,7 @@ struct log {
   */
  static DEFINE_RAW_SPINLOCK(logbuf_lock);
  
--/* the next printk record to read by syslog(READ) or /proc/kmsg */
--static u64 syslog_seq;
--static u32 syslog_idx;
--static enum log_flags syslog_prev;
--static size_t syslog_partial;
--
 +#ifdef CONFIG_PRINTK
- /* index and sequence number of the first record stored in the buffer */
- static u64 log_first_seq;
- static u32 log_first_idx;
+ /* the next printk record to read by syslog(READ) or /proc/kmsg */
+ static u64 syslog_seq;
+ static u32 syslog_idx;
+@@ -228,7 +229,6 @@ static u32 log_first_idx;
  
  /* index and sequence number of the next record to store in the buffer */
  static u64 log_next_seq;
 -#ifdef CONFIG_PRINTK
  static u32 log_next_idx;
  
-+/* the next printk record to read by syslog(READ) or /proc/kmsg */
-+static u64 syslog_seq;
-+static u32 syslog_idx;
-+static enum log_flags syslog_prev;
-+static size_t syslog_partial;
-+
  /* the next printk record to read after the last 'clear' command */
- static u64 clear_seq;
- static u32 clear_idx;
 @@ -1631,9 +1631,15 @@ asmlinkage int printk(const char *fmt, .
  }
  EXPORT_SYMBOL(printk);