From: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Add a stub for prepend_timestamp() when CONFIG_PRINTK is not
enabled. Fixes this build error:
kernel/printk.c:1770:3: error: implicit declaration of function 'prepend_timestamp'
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
---
kernel/printk.c | 4 ++++
1 file changed, 4 insertions(+)
--- linux-next-20120511.orig/kernel/printk.c
+++ linux-next-20120511/kernel/printk.c
@@ -1439,6 +1439,10 @@ static struct log *log_from_idx(u32 idx)
static u32 log_next(u32 idx) { return 0; }
static char *log_text(const struct log *msg) { return NULL; }
static void call_console_drivers(int level, const char *text, size_t len) {}
+static size_t prepend_timestamp(unsigned long long t, char *buf)
+{
+ return 0;
+}
#endif /* CONFIG_PRINTK */
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