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authorzhangwei(Jovi) <jovi.zhangwei@huawei.com>2013-04-29 16:17:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:13 -0700
commit07c65f4d1aa74f7cf1c46d7f96e05cfa3e628ba1 (patch)
tree9f8dc41a23bae07daf3d1fdd4b95da3787e37dae /kernel/printk.c
parent2fb0815c9ee6b9ac50e15dd8360ec76d9fa46a22 (diff)
downloadlinux-07c65f4d1aa74f7cf1c46d7f96e05cfa3e628ba1.tar.gz
printk/tracing: rework console tracing
Commit 7ff9554bb578 ("printk: convert byte-buffer to variable-length record buffer") removed start and end parameters from call_console_drivers, but those parameters still exist in include/trace/events/printk.h. Without start and end parameters handling, printk tracing became more simple as: trace_console(text, len); Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Kay Sievers <kay@vrfy.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/printk.c')
-rw-r--r--kernel/printk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/printk.c b/kernel/printk.c
index abbdd9e2ac8..2de593df036 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1265,7 +1265,7 @@ static void call_console_drivers(int level, const char *text, size_t len)
{
struct console *con;
- trace_console(text, 0, len, len);
+ trace_console(text, len);
if (level >= console_loglevel && !ignore_loglevel)
return;