Commit-ID: 072126f4529196f71a97960248bca54fd4554c2d Gitweb: http://git.kernel.org/tip/072126f4529196f71a97960248bca54fd4554c2d Author: Steven Rostedt <srostedt@xxxxxxxxxx> AuthorDate: Wed, 13 Jul 2011 15:08:31 -0400 Committer: Steven Rostedt <rostedt@xxxxxxxxxxx> CommitDate: Wed, 13 Jul 2011 22:10:05 -0400 ftrace: Update filter when tracing enabled in set_ftrace_filter() Currently, if set_ftrace_filter() is called when the ftrace_ops is active, the function filters will not be updated. They will only be updated when tracing is disabled and re-enabled. Update the functions immediately during set_ftrace_filter(). Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> --- kernel/trace/ftrace.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 853f6f0..a0dc0de 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2869,6 +2869,10 @@ ftrace_set_regex(struct ftrace_ops *ops, unsigned char *buf, int len, mutex_lock(&ftrace_lock); ret = ftrace_hash_move(ops, enable, orig_hash, hash); + if (!ret && ops->flags & FTRACE_OPS_FL_ENABLED + && ftrace_enabled) + ftrace_run_update_code(FTRACE_ENABLE_CALLS); + mutex_unlock(&ftrace_lock); mutex_unlock(&ftrace_regex_lock); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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