diff options
| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2017-09-22 14:58:20 -0500 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-10-04 13:06:44 -0400 |
| commit | 7e465baa80293ed5f87fdf6405391d6f02110d4e (patch) | |
| tree | 40a6b941abec3c55aab686dc9dfed42f12c43693 /kernel/trace/trace_kprobe.c | |
| parent | 4f36c2d85cedea60ad424d44534121ab0458069e (diff) | |
tracing: Make traceprobe parsing code reusable
traceprobe_probes_write() and traceprobe_command() actually contain
nothing that ties them to kprobes - the code is generically useful for
similar types of parsing elsewhere, so separate it out and move it to
trace.c/trace.h.
Other than moving it, the only change is in naming:
traceprobe_probes_write() becomes trace_parse_run_command() and
traceprobe_command() becomes trace_run_command().
Link: http://lkml.kernel.org/r/ae5c26ea40c196a8986854d921eb6e713ede7e3f.1506105045.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
| -rw-r--r-- | kernel/trace/trace_kprobe.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 8a907e12b6b9..af6134f2e597 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -907,8 +907,8 @@ static int probes_open(struct inode *inode, struct file *file) static ssize_t probes_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - return traceprobe_probes_write(file, buffer, count, ppos, - create_trace_kprobe); + return trace_parse_run_command(file, buffer, count, ppos, + create_trace_kprobe); } static const struct file_operations kprobe_events_ops = { @@ -1433,9 +1433,9 @@ static __init int kprobe_trace_self_tests_init(void) pr_info("Testing kprobe tracing: "); - ret = traceprobe_command("p:testprobe kprobe_trace_selftest_target " - "$stack $stack0 +0($stack)", - create_trace_kprobe); + ret = trace_run_command("p:testprobe kprobe_trace_selftest_target " + "$stack $stack0 +0($stack)", + create_trace_kprobe); if (WARN_ON_ONCE(ret)) { pr_warn("error on probing function entry.\n"); warn++; @@ -1455,8 +1455,8 @@ static __init int kprobe_trace_self_tests_init(void) } } - ret = traceprobe_command("r:testprobe2 kprobe_trace_selftest_target " - "$retval", create_trace_kprobe); + ret = trace_run_command("r:testprobe2 kprobe_trace_selftest_target " + "$retval", create_trace_kprobe); if (WARN_ON_ONCE(ret)) { pr_warn("error on probing function return.\n"); warn++; @@ -1526,13 +1526,13 @@ static __init int kprobe_trace_self_tests_init(void) disable_trace_kprobe(tk, file); } - ret = traceprobe_command("-:testprobe", create_trace_kprobe); + ret = trace_run_command("-:testprobe", create_trace_kprobe); if (WARN_ON_ONCE(ret)) { pr_warn("error on deleting a probe.\n"); warn++; } - ret = traceprobe_command("-:testprobe2", create_trace_kprobe); + ret = trace_run_command("-:testprobe2", create_trace_kprobe); if (WARN_ON_ONCE(ret)) { pr_warn("error on deleting a probe.\n"); warn++; |