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path: root/kernel/trace/fgraph.c
AgeCommit message (Expand)AuthorLines
2025-01-21fgraph: Remove calltime and rettime from generic operationsSteven Rostedt-1/+0
2025-01-21Merge tag 'ftrace-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tra...Linus Torvalds-26/+39
2025-01-02fgraph: Add READ_ONCE() when accessing fgraph_array[]Zilin Guan-1/+1
2024-12-26fgraph: Pass ftrace_regs to retfuncMasami Hiramatsu (Google)-5/+11
2024-12-26fgraph: Replace fgraph_ret_regs with ftrace_regsMasami Hiramatsu (Google)-12/+9
2024-12-26fgraph: Pass ftrace_regs to entryfuncMasami Hiramatsu (Google)-8/+12
2024-12-23fgraph: Get ftrace recursion lock in function_graph_enterMasami Hiramatsu (Google)-1/+7
2024-12-16fgraph: Still initialize idle shadow stacks when startingSteven Rostedt-1/+7
2024-10-29fgraph: Use guard(mutex)(&ftrace_lock) for unregister_ftrace_graph()Steven Rostedt-6/+4
2024-10-29fgraph: Give ret_stack its own kmem cacheSteven Rostedt-5/+28
2024-10-29fgraph: Separate size of ret_stack from PAGE_SIZESteven Rostedt-1/+1
2024-10-29Merge tag 'ftrace-v6.12-rc4' into trace/ftrace/coreSteven Rostedt-15/+26
2024-10-24fgraph: Change the name of cpuhp state to "fgraph:online"Steven Rostedt-1/+1
2024-10-24fgraph: Fix missing unlock in register_ftrace_graph()Li Huafei-7/+3
2024-10-18fgraph: Allocate ret_stack_list with proper sizeSteven Rostedt-1/+2
2024-10-18fgraph: Use CPU hotplug mechanism to initialize idle shadow stacksSteven Rostedt-7/+21
2024-10-10fgraph: Simplify return address printing in function graph tracerMasami Hiramatsu (Google)-16/+29
2024-10-05function_graph: Remove unnecessary initialization in ftrace_graph_ret_addr()Oleg Nesterov-1/+1
2024-10-05function_graph: Support recording and printing the function return addressDonglin Peng-6/+16
2024-09-30ftrace: Have calltime be saved in the fgraph storageSteven Rostedt-5/+0
2024-09-30ftrace: Use a running sleeptime instead of saving on shadow stackSteven Rostedt-14/+2
2024-09-30fgraph: Use fgraph data to store subtime for profilerSteven Rostedt-15/+49
2024-08-21tracing: fgraph: Fix to add new fgraph_ops to array after ftrace_startup_subo...Masami Hiramatsu (Google)-13/+18
2024-08-07function_graph: Fix the ret_stack used by ftrace_graph_ret_addr()Petr Pavlu-1/+1
2024-06-14function_graph: Add READ_ONCE() when accessing fgraph_array[]Steven Rostedt (Google)-1/+1
2024-06-11function_graph: Everyone uses HAVE_FUNCTION_GRAPH_RET_ADDR_PTR, remove itSteven Rostedt (Google)-34/+1
2024-06-11function_graph: Fix up ftrace_graph_ret_addr()Steven Rostedt (Google)-8/+20
2024-06-10function_graph: Make fgraph_update_pid_func() a stub for !DYNAMIC_FTRACESteven Rostedt (Google)-2/+2
2024-06-06fgraph: Remove some unused functionsJiapeng Chong-13/+0
2024-06-06function_graph: Do not update pid func if CONFIG_DYNAMIC_FTRACE not enabledSteven Rostedt (Google)-0/+2
2024-06-06function_graph: Make fgraph_do_direct static key staticSteven Rostedt (Google)-1/+1
2024-06-04function_graph: Use static_call and branch to optimize return functionSteven Rostedt (Google)-5/+18
2024-06-04function_graph: Use static_call and branch to optimize entry functionSteven Rostedt (Google)-11/+66
2024-06-04function_graph: Use bitmask to loop on fgraph entrySteven Rostedt (Google)-1/+7
2024-06-04function_graph: Use for_each_set_bit() in __ftrace_return_to_handler()Steven Rostedt (Google)-3/+2
2024-06-04function_graph: Implement fgraph_reserve_data() and fgraph_retrieve_data()Steven Rostedt (VMware)-8/+183
2024-06-04function_graph: Add "task variables" per task for fgraph_opsSteven Rostedt (VMware)-1/+73
2024-06-04function_graph: Use a simple LRU for fgraph_array index numberMasami Hiramatsu (Google)-21/+50
2024-06-04function_graph: Add pid tracing back to function graph tracerSteven Rostedt (Google)-0/+40
2024-06-04function_graph: Have the instances use their own ftrace_ops for filteringSteven Rostedt (VMware)-30/+51
2024-06-04ftrace: Add subops logic to allow one ops to manage manySteven Rostedt (Google)-1/+2
2024-06-04ftrace/function_graph: Pass fgraph_ops to function graph callbacksSteven Rostedt (VMware)-7/+9
2024-06-04function_graph: Remove logic around ftrace_graph_entry and returnSteven Rostedt (VMware)-52/+15
2024-06-04function_graph: Handle tail calls for stack unwindingMasami Hiramatsu (Google)-3/+16
2024-06-04function_graph: Allow multiple users to attach to function graphSteven Rostedt (VMware)-77/+302
2024-06-04function_graph: Add an array structure that will allow multiple callbacksSteven Rostedt (VMware)-33/+81
2024-06-04fgraph: Use BUILD_BUG_ON() to make sure we have structures divisible by longSteven Rostedt (VMware)-1/+5
2024-06-04function_graph: Convert ret_stack to a series of longsSteven Rostedt (VMware)-54/+82
2024-05-14ftrace: Remove unused global 'ftrace_direct_func_count'Dr. David Alan Gilbert-11/+0
2023-07-12tracing: arm64: Avoid missing-prototype warningsArnd Bergmann-0/+1
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