diff options
| author | Philippe Langlais <philippe.langlais@linaro.org> | 2011-03-14 15:40:02 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:22 +0200 |
| commit | 65439e45b74fb46d0d543f2bbae770deb733b383 (patch) | |
| tree | ea7c130f9967c0d2f218d401784fd72b949a5c06 /kernel/printk.c | |
| parent | b8d7c870bcee6b9a2e76789c47ea94b6f8f183e6 (diff) | |
trace: add STM trace hooks for printk, trace_printk, trace_function, stack trace and scheduler wakeup/context switch tracing
Change-Id: I6621cfceccc4f000e9196d2d8909f0493d5d4774
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>
Diffstat (limited to 'kernel/printk.c')
| -rw-r--r-- | kernel/printk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/printk.c b/kernel/printk.c index b663c2c95d3..e9b92c6e2cb 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -41,6 +41,7 @@ #include <linux/cpu.h> #include <linux/notifier.h> #include <linux/rculist.h> +#include <trace/stm.h> #include <asm/uaccess.h> @@ -905,6 +906,9 @@ asmlinkage int vprintk(const char *fmt, va_list args) } } + /* Send printk buffer to MIPI STM trace hardware too if enable */ + stm_dup_printk(printk_buf, printed_len); + /* * Copy the output into log_buf. If the caller didn't provide * the appropriate log prefix, we insert them here |