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authorIngo Molnar <mingo@elte.hu>2008-11-11 15:34:07 -0500
committerIngo Molnar <mingo@elte.hu>2008-11-11 15:34:07 -0500
commitc1e7abbc7afc97367cd77c8f2895c2169a8f9c87 (patch)
tree826aa8fff448bc3dcd167d3623fbcc311a768c1f /kernel/trace/ftrace.c
parentf21f237cf55494c3a4209de323281a3b0528da10 (diff)
parenta358324466b171e145df20bdb74fe81759906de6 (diff)
Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/urgent
Diffstat (limited to 'kernel/trace/ftrace.c')
-rw-r--r--kernel/trace/ftrace.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 4a39d24568c8..14fa52297b28 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -185,7 +185,6 @@ enum {
185}; 185};
186 186
187static int ftrace_filtered; 187static int ftrace_filtered;
188static int tracing_on;
189 188
190static LIST_HEAD(ftrace_new_addrs); 189static LIST_HEAD(ftrace_new_addrs);
191 190
@@ -506,13 +505,10 @@ static int __ftrace_modify_code(void *data)
506{ 505{
507 int *command = data; 506 int *command = data;
508 507
509 if (*command & FTRACE_ENABLE_CALLS) { 508 if (*command & FTRACE_ENABLE_CALLS)
510 ftrace_replace_code(1); 509 ftrace_replace_code(1);
511 tracing_on = 1; 510 else if (*command & FTRACE_DISABLE_CALLS)
512 } else if (*command & FTRACE_DISABLE_CALLS) {
513 ftrace_replace_code(0); 511 ftrace_replace_code(0);
514 tracing_on = 0;
515 }
516 512
517 if (*command & FTRACE_UPDATE_TRACE_FUNC) 513 if (*command & FTRACE_UPDATE_TRACE_FUNC)
518 ftrace_update_ftrace_func(ftrace_trace_function); 514 ftrace_update_ftrace_func(ftrace_trace_function);