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| author |   Tom Zanussi <zanussi@kernel.org> | 2022-01-10 08:04:13 -0600 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2022-01-10 11:09:11 -0500 |
| commit | 2378a2d6b6cf863bdd566aae495336c72bdaec99 (patch) | |
| tree | 3e6c5554f1759ddda555e83147d082d06b0463d2 /kernel/trace/trace_events_trigger.c | |
| parent | tracing: Change event_trigger_ops func() to trigger() (diff) | |
| download | linux-dev-2378a2d6b6cf863bdd566aae495336c72bdaec99.tar.xz linux-dev-2378a2d6b6cf863bdd566aae495336c72bdaec99.zip | |
tracing: Remove ops param from event_command reg()/unreg() callbacks
The event_trigger_ops for an event_command are already accessible via
event_trigger_data.ops so remove the redundant ops from the callback.
Link: https://lkml.kernel.org/r/4c6f2a41820452f9cacddc7634ad442928aa2aa6.1641823001.git.zanussi@kernel.org
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_events_trigger.c')
| -rw-r--r-- | kernel/trace/trace_events_trigger.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 24aceeb50dc0..d40b857db572 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -540,7 +540,6 @@ void update_cond_flag(struct trace_event_file *file) /** * register_trigger - Generic event_command @reg implementation * @glob: The raw string used to register the trigger - * @ops: The trigger ops associated with the trigger * @data: Trigger-specific data to associate with the trigger * @file: The trace_event_file associated with the event * @@ -551,7 +550,7 @@ void update_cond_flag(struct trace_event_file *file) * * Return: 0 on success, errno otherwise */ -static int register_trigger(char *glob, struct event_trigger_ops *ops, +static int register_trigger(char *glob, struct event_trigger_data *data, struct trace_event_file *file) { @@ -589,7 +588,6 @@ out: /** * unregister_trigger - Generic event_command @unreg implementation * @glob: The raw string used to register the trigger - * @ops: The trigger ops associated with the trigger * @test: Trigger-specific data used to find the trigger to remove * @file: The trace_event_file associated with the event * @@ -598,7 +596,7 @@ out: * Usually used directly as the @unreg method in event command * implementations. */ -static void unregister_trigger(char *glob, struct event_trigger_ops *ops, +static void unregister_trigger(char *glob, struct event_trigger_data *test, struct trace_event_file *file) { @@ -673,7 +671,7 @@ event_trigger_parse(struct event_command *cmd_ops, INIT_LIST_HEAD(&trigger_data->named_list); if (glob[0] == '!') { - cmd_ops->unreg(glob+1, trigger_ops, trigger_data, file); + cmd_ops->unreg(glob+1, trigger_data, file); kfree(trigger_data); ret = 0; goto out; @@ -708,14 +706,14 @@ event_trigger_parse(struct event_command *cmd_ops, out_reg: /* Up the trigger_data count to make sure reg doesn't free it on failure */ event_trigger_init(trigger_ops, trigger_data); - ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file); + ret = cmd_ops->reg(glob, trigger_data, file); /* * The above returns on success the # of functions enabled, * but if it didn't find any functions it returns zero. * Consider no functions a failure too. */ if (!ret) { - cmd_ops->unreg(glob, trigger_ops, trigger_data, file); + cmd_ops->unreg(glob, trigger_data, file); ret = -ENOENT; } else if (ret > 0) ret = 0; @@ -1116,14 +1114,14 @@ snapshot_count_trigger(struct event_trigger_data *data, } static int -register_snapshot_trigger(char *glob, struct event_trigger_ops *ops, +register_snapshot_trigger(char *glob, struct event_trigger_data *data, struct trace_event_file *file) { if (tracing_alloc_snapshot_instance(file->tr) != 0) return 0; - return register_trigger(glob, ops, data, file); + return register_trigger(glob, data, file); } static int @@ -1455,7 +1453,7 @@ int event_enable_trigger_parse(struct event_command *cmd_ops, trigger_data->private_data = enable_data; if (glob[0] == '!') { - cmd_ops->unreg(glob+1, trigger_ops, trigger_data, file); + cmd_ops->unreg(glob+1, trigger_data, file); kfree(trigger_data); kfree(enable_data); ret = 0; @@ -1502,7 +1500,7 @@ int event_enable_trigger_parse(struct event_command *cmd_ops, ret = trace_event_enable_disable(event_enable_file, 1, 1); if (ret < 0) goto out_put; - ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file); + ret = cmd_ops->reg(glob, trigger_data, file); /* * The above returns on success the # of functions enabled, * but if it didn't find any functions it returns zero. @@ -1532,7 +1530,6 @@ int event_enable_trigger_parse(struct event_command *cmd_ops, } int event_enable_register_trigger(char *glob, - struct event_trigger_ops *ops, struct event_trigger_data *data, struct trace_event_file *file) { @@ -1574,7 +1571,6 @@ out: } void event_enable_unregister_trigger(char *glob, - struct event_trigger_ops *ops, struct event_trigger_data *test, struct trace_event_file *file) { |