Lines Matching +full:in +full:- +full:functions

2 Using ftrace to hook to functions
16 beginning of functions in order to record and trace the flow of the kernel.
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77 no longer being called by functions after the unregister_ftrace_function()
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106 	flags are set in the ftrace_ops structure, then this will be pointing
115 The ftrace_ops flags are all defined and documented in include/linux/ftrace.h.
146 	itself or any nested functions that those functions call.
156 	kernel patches uses. Without this flag the pt_regs->ip can not be
163 	If this is set, then the callback will only be called by functions
182 Filtering which functions to trace
185 If a callback is only to be called from specific functions, a filter must be
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202 	Non-zero to reset all filters before applying this filter.
204 Filters denote which functions should be enabled when tracing is enabled.
205 If @buf is NULL and reset is set, all functions will be enabled for tracing.
207 The @buf can also be a glob expression to enable all functions that
210 See Filter Commands in :file:`Documentation/trace/ftrace.rst`.
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218 To add more functions, call the ftrace_set_filter() more than once with the
220 with new functions defined by @buf, have @reset be non-zero.
222 To remove all the filtered functions and trace all functions:
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230 function in this case, ftrace_set_filter_ip() can be used.
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237 located in the function. This function is used by perf and kprobes that
240 If a glob is used to set the filter, functions can be added to a "notrace"
241 list that will prevent those functions from calling the callback.
243 two lists are non-empty and contain the same functions, the callback will not
246 An empty "notrace" list means to allow all functions defined by the filter
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255 functions it finds to not be traced. This is a separate list from the
258 A non-zero @reset will clear the "notrace" list before adding functions
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268 functions should call the callback, it is best to set the filters before
272 If a filter is in place, and the @reset is non-zero, and @buf contains a
273 matching glob to functions, the switch will happen during the time of
274 the ftrace_set_filter() call. At no time will all functions call the callback.
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300 As the latter will have a short time where all functions will call