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| author | John Stultz <john.stultz@linaro.org> | 2013-05-21 10:00:44 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2013-06-12 13:37:33 -0700 |
| commit | c1aac36785e362d3ef072cae58f362a9421b0530 (patch) | |
| tree | 25e27b9d083a62222a858416ad7048289e493ab1 | |
| parent | 93cc2343e6be75bb942c2e23bd0d507fd4ea0524 (diff) | |
Revert "ARM: Make low-level printk work"tracking-linaro-android-3.10-llct-20130618.0tracking-linaro-android-3.10-llct-20130617.1tracking-linaro-android-3.10-llct-20130617.0
This reverts commit 63d454ab530bb3ab5412aabd6be6ee8cd340888e.
Per Andy's request,
Andy's rational:
"I don't think that makes any sense any more and should be removed,
unless there's some case on Android side that really needs it. Vanilla
has better DEBUG_LL support now since 2005 when that patch was
introduced and the Android kernels will inherit it. I've reverted it in
my tree since we commonly need DEBUG_LL on (but we don't need printascii
garbling all our logging as if there was an echo in there).
...[It] basically forces all printk output down printascii() which is
not what we want.
earlyprintk=1 earlycon=ttyO2,115200n8
On your commandline will get you going [without this]"
Change-Id: I1da455354b4a8ff3bc9c5f66f5a174b13e179ae6
Signed-off-by: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | kernel/printk.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/kernel/printk.c b/kernel/printk.c index 1e75d13f431e..fa36e1494420 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -51,10 +51,6 @@ #define CREATE_TRACE_POINTS #include <trace/events/printk.h> -#ifdef CONFIG_DEBUG_LL -extern void printascii(char *); -#endif - /* printk's without a loglevel use this.. */ #define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL @@ -1547,10 +1543,6 @@ asmlinkage int vprintk_emit(int facility, int level, */ text_len = vscnprintf(text, sizeof(textbuf), fmt, args); -#ifdef CONFIG_DEBUG_LL - printascii(text); -#endif - /* mark and strip a trailing newline */ if (text_len && text[text_len-1] == '\n') { text_len--; |