Lines Matching +full:system +full:- +full:trace

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7 tracefs_instance_is_new, tracefs_instances - Manage trace instances.
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26 This set of functions can be used to manage trace instances. A trace
27 instance is a sub buffer used by the Linux tracing system. Given a unique
29 system, nor other instances, as events enabled in the main tracing system
34 not yet exist in the system, it will be created. The _name_ could be NULL,
36 Note that the top instance cannot be created in the system, if it does not
39 The *tracefs_instance_destroy()* removes the instance from the system, but
44 for existing trace instance. If the instance does not exist in the system, the function
45 fails. The _tracing_dir_ parameter points to the system trace directory. It can be
46 NULL, then default system trace directory is used. This parameter is useful to allocate
47 instances to trace directories, copied from another machine. The _name_ is the name of
51 without removing the trace instance from the system.
54 newly created by *tracefs_instance_create()*, or it has been in the system
58 the system that match the regular expression _regex_. If _regex_ is NULL, then
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69 the instance, otherwise it returns -1 if the instance does not exist or it
74 trace instance in the system, or false if the trace instance already
75 existed in the system when _instance_ was allocated by
78 The *tracefs_instances()* returns a list of instance names that exist on the system.
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91 		/* Error creating a new trace instance */
104 		/* Error allocating 'bar' trace instance */
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118 *-ltracefs*
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126 *trace-cmd*(1)
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137 Report bugs to  <linux-trace-[email protected]>
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