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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 12:05:47 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 12:05:47 -0400
commitbd4c3a3441144cd46d1f544046523724c5bc6e94 (patch)
tree8b5c67249a7a163caf3f88cbcb9df5236fcc3b93 /include
parentb3727c24da69971503a4ca98b3b877753c6a4393 (diff)
parent583a22e7c154dc0a3938db522696b4bc7f098f59 (diff)
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: kernel/profile.c: Switch /proc/irq/prof_cpu_mask to seq_file tracing: Export trace_profile_buf symbols tracing/events: use list_for_entry_continue tracing: remove max_tracer_type_len function-graph: use ftrace_graph_funcs directly tracing: Remove markers tracing: Allocate the ftrace event profile buffer dynamically tracing: Factorize the events profile accounting
Diffstat (limited to 'include')
-rw-r--r--include/linux/ftrace_event.h10
-rw-r--r--include/linux/kvm_host.h1
-rw-r--r--include/linux/marker.h221
-rw-r--r--include/linux/module.h11
-rw-r--r--include/linux/syscalls.h24
-rw-r--r--include/trace/ftrace.h111
6 files changed, 79 insertions, 299 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index bd099ba82ccc..4ec5e67e18cf 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -4,6 +4,7 @@
4#include <linux/ring_buffer.h> 4#include <linux/ring_buffer.h>
5#include <linux/trace_seq.h> 5#include <linux/trace_seq.h>
6#include <linux/percpu.h> 6#include <linux/percpu.h>
7#include <linux/hardirq.h>
7 8
8struct trace_array; 9struct trace_array;
9struct tracer; 10struct tracer;
@@ -130,10 +131,15 @@ struct ftrace_event_call {
130 void *data; 131 void *data;
131 132
132 atomic_t profile_count; 133 atomic_t profile_count;
133 int (*profile_enable)(struct ftrace_event_call *); 134 int (*profile_enable)(void);
134 void (*profile_disable)(struct ftrace_event_call *); 135 void (*profile_disable)(void);
135}; 136};
136 137
138#define FTRACE_MAX_PROFILE_SIZE 2048
139
140extern char *trace_profile_buf;
141extern char *trace_profile_buf_nmi;
142
137#define MAX_FILTER_PRED 32 143#define MAX_FILTER_PRED 32
138#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ 144#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
139 145
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 4af56036a6bf..b7bbb5ddd7ae 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -15,7 +15,6 @@
15#include <linux/sched.h> 15#include <linux/sched.h>
16#include <linux/mm.h> 16#include <linux/mm.h>
17#include <linux/preempt.h> 17#include <linux/preempt.h>
18#include <linux/marker.h>
19#include <linux/msi.h> 18#include <linux/msi.h>
20#include <asm/signal.h> 19#include <asm/signal.h>
21 20
diff --git a/include/linux/marker.h b/include/linux/marker.h
deleted file mode 100644
index b85e74ca782f..000000000000
--- a/include/linux/marker.h
+++ /dev/null
@@ -1,221 +0,0 @@
1#ifndef _LINUX_MARKER_H
2#define _LINUX_MARKER_H
3
4/*
5 * Code markup for dynamic and static tracing.
6 *
7 * See Documentation/marker.txt.
8 *
9 * (C) Copyright 2006 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
10 *
11 * This file is released under the GPLv2.
12 * See the file COPYING for more details.
13 */
14
15#include <stdarg.h>
16#include <linux/types.h>
17
18struct module;
19struct marker;
20
21/**
22 * marker_probe_func - Type of a marker probe function
23 * @probe_private: probe private data
24 * @call_private: call site private data
25 * @fmt: format string
26 * @args: variable argument list pointer. Use a pointer to overcome C's
27 * inability to pass this around as a pointer in a portable manner in
28 * the callee otherwise.
29 *
30 * Type of marker probe functions. They receive the mdata and need to parse the
31 * format string to recover the variable argument list.
32 */
33typedef void marker_probe_func(void *probe_private, void *call_private,
34 const char *fmt, va_list *args);
35
36struct marker_probe_closure {
37 marker_probe_func *func; /* Callback */
38 void *probe_private; /* Private probe data */
39};
40
41struct marker {
42 const char *name; /* Marker name */
43 const char *format; /* Marker format string, describing the
44 * variable argument list.
45 */
46 char state; /* Marker state. */
47 char ptype; /* probe type : 0 : single, 1 : multi */
48 /* Probe wrapper */
49 void (*call)(const struct marker *mdata, void *call_private, ...);
50 struct marker_probe_closure single;
51 struct marker_probe_closure *multi;
52 const char *tp_name; /* Optional tracepoint name */
53 void *tp_cb; /* Optional tracepoint callback */
54} __attribute__((aligned(8)));
55
56#ifdef CONFIG_MARKERS
57
58#define _DEFINE_MARKER(name, tp_name_str, tp_cb, format) \
59 static const char __mstrtab_##name[] \
60 __attribute__((section("__markers_strings"))) \
61 = #name "\0" format; \
62 static struct marker __mark_##name \
63 __attribute__((section("__markers"), aligned(8))) = \
64 { __mstrtab_##name, &__mstrtab_##name[sizeof(#name)], \
65 0, 0, marker_probe_cb, { __mark_empty_function, NULL},\
66 NULL, tp_name_str, tp_cb }
67
68#define DEFINE_MARKER(name, format) \
69 _DEFINE_MARKER(name, NULL, NULL, format)
70
71#define DEFINE_MARKER_TP(name, tp_name, tp_cb, format) \
72 _DEFINE_MARKER(name, #tp_name, tp_cb, format)
73
74/*
75 * Note : the empty asm volatile with read constraint is used here instead of a
76 * "used" attribute to fix a gcc 4.1.x bug.
77 * Make sure the alignment of the structure in the __markers section will
78 * not add unwanted padding between the beginning of the section and the
79 * structure. Force alignment to the same alignment as the section start.
80 *
81 * The "generic" argument controls which marker enabling mechanism must be used.
82 * If generic is true, a variable read is used.
83 * If generic is false, immediate values are used.
84 */
85#define __trace_mark(generic, name, call_private, format, args...) \
86 do { \
87 DEFINE_MARKER(name, format); \
88 __mark_check_format(format, ## args); \
89 if (unlikely(__mark_##name.state)) { \
90 (*__mark_##name.call) \
91 (&__mark_##name, call_private, ## args);\
92 } \
93 } while (0)
94
95#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
96 do { \
97 void __check_tp_type(void) \
98 { \
99 register_trace_##tp_name(tp_cb); \
100 } \
101 DEFINE_MARKER_TP(name, tp_name, tp_cb, format); \
102 __mark_check_format(format, ## args); \
103 (*__mark_##name.call)(&__mark_##name, call_private, \
104 ## args); \
105 } while (0)
106
107extern void marker_update_probe_range(struct marker *begin,
108 struct marker *end);
109
110#define GET_MARKER(name) (__mark_##name)
111
112#else /* !CONFIG_MARKERS */
113#define DEFINE_MARKER(name, tp_name, tp_cb, format)
114#define __trace_mark(generic, name, call_private, format, args...) \
115 __mark_check_format(format, ## args)
116#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
117 do { \
118 void __check_tp_type(void) \
119 { \
120 register_trace_##tp_name(tp_cb); \
121 } \
122 __mark_check_format(format, ## args); \
123 } while (0)
124static inline void marker_update_probe_range(struct marker *begin,
125 struct marker *end)
126{ }
127#define GET_MARKER(name)
128#endif /* CONFIG_MARKERS */
129
130/**
131 * trace_mark - Marker using code patching
132 * @name: marker name, not quoted.
133 * @format: format string
134 * @args...: variable argument list
135 *
136 * Places a marker using optimized code patching technique (imv_read())
137 * to be enabled when immediate values are present.
138 */
139#define trace_mark(name, format, args...) \
140 __trace_mark(0, name, NULL, format, ## args)
141
142/**
143 * _trace_mark - Marker using variable read
144 * @name: marker name, not quoted.
145 * @format: format string
146 * @args...: variable argument list
147 *
148 * Places a marker using a standard memory read (_imv_read()) to be
149 * enabled. Should be used for markers in code paths where instruction
150 * modification based enabling is not welcome. (__init and __exit functions,
151 * lockdep, some traps, printk).
152 */
153#define _trace_mark(name, format, args...) \
154 __trace_mark(1, name, NULL, format, ## args)
155
156/**
157 * trace_mark_tp - Marker in a tracepoint callback
158 * @name: marker name, not quoted.
159 * @tp_name: tracepoint name, not quoted.
160 * @tp_cb: tracepoint callback. Should have an associated global symbol so it
161 * is not optimized away by the compiler (should not be static).
162 * @format: format string
163 * @args...: variable argument list
164 *
165 * Places a marker in a tracepoint callback.
166 */
167#define trace_mark_tp(name, tp_name, tp_cb, format, args...) \
168 __trace_mark_tp(name, NULL, tp_name, tp_cb, format, ## args)
169
170/**
171 * MARK_NOARGS - Format string for a marker with no argument.
172 */
173#define MARK_NOARGS " "
174
175/* To be used for string format validity checking with gcc */
176static inline void __printf(1, 2) ___mark_check_format(const char *fmt, ...)
177{
178}
179
180#define __mark_check_format(format, args...) \
181 do { \
182 if (0) \
183 ___mark_check_format(format, ## args); \
184 } while (0)
185
186extern marker_probe_func __mark_empty_function;
187
188extern void marker_probe_cb(const struct marker *mdata,
189 void *call_private, ...);
190
191/*
192 * Connect a probe to a marker.
193 * private data pointer must be a valid allocated memory address, or NULL.
194 */
195extern int marker_probe_register(const char *name, const char *format,
196 marker_probe_func *probe, void *probe_private);
197
198/*
199 * Returns the private data given to marker_probe_register.
200 */
201extern int marker_probe_unregister(const char *name,
202 marker_probe_func *probe, void *probe_private);
203/*
204 * Unregister a marker by providing the registered private data.
205 */
206extern int marker_probe_unregister_private_data(marker_probe_func *probe,
207 void *probe_private);
208
209extern void *marker_get_private_data(const char *name, marker_probe_func *probe,
210 int num);
211
212/*
213 * marker_synchronize_unregister must be called between the last marker probe
214 * unregistration and the first one of
215 * - the end of module exit function
216 * - the free of any resource used by the probes
217 * to ensure the code and data are valid for any possibly running probes.
218 */
219#define marker_synchronize_unregister() synchronize_sched()
220
221#endif
diff --git a/include/linux/module.h b/include/linux/module.h
index f8f92d015efe..1c755b2f937d 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -15,7 +15,6 @@
15#include <linux/stringify.h> 15#include <linux/stringify.h>
16#include <linux/kobject.h> 16#include <linux/kobject.h>
17#include <linux/moduleparam.h> 17#include <linux/moduleparam.h>
18#include <linux/marker.h>
19#include <linux/tracepoint.h> 18#include <linux/tracepoint.h>
20 19
21#include <asm/local.h> 20#include <asm/local.h>
@@ -327,10 +326,6 @@ struct module
327 /* The command line arguments (may be mangled). People like 326 /* The command line arguments (may be mangled). People like
328 keeping pointers to this stuff */ 327 keeping pointers to this stuff */
329 char *args; 328 char *args;
330#ifdef CONFIG_MARKERS
331 struct marker *markers;
332 unsigned int num_markers;
333#endif
334#ifdef CONFIG_TRACEPOINTS 329#ifdef CONFIG_TRACEPOINTS
335 struct tracepoint *tracepoints; 330 struct tracepoint *tracepoints;
336 unsigned int num_tracepoints; 331 unsigned int num_tracepoints;
@@ -535,8 +530,6 @@ int unregister_module_notifier(struct notifier_block * nb);
535 530
536extern void print_modules(void); 531extern void print_modules(void);
537 532
538extern void module_update_markers(void);
539
540extern void module_update_tracepoints(void); 533extern void module_update_tracepoints(void);
541extern int module_get_iter_tracepoints(struct tracepoint_iter *iter); 534extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
542 535
@@ -651,10 +644,6 @@ static inline void print_modules(void)
651{ 644{
652} 645}
653 646
654static inline void module_update_markers(void)
655{
656}
657
658static inline void module_update_tracepoints(void) 647static inline void module_update_tracepoints(void)
659{ 648{
660} 649}
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a8e37821cc60..7d9803cbb20f 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -100,33 +100,25 @@ struct perf_counter_attr;
100 100
101#ifdef CONFIG_EVENT_PROFILE 101#ifdef CONFIG_EVENT_PROFILE
102#define TRACE_SYS_ENTER_PROFILE(sname) \ 102#define TRACE_SYS_ENTER_PROFILE(sname) \
103static int prof_sysenter_enable_##sname(struct ftrace_event_call *event_call) \ 103static int prof_sysenter_enable_##sname(void) \
104{ \ 104{ \
105 int ret = 0; \ 105 return reg_prof_syscall_enter("sys"#sname); \
106 if (!atomic_inc_return(&event_enter_##sname.profile_count)) \
107 ret = reg_prof_syscall_enter("sys"#sname); \
108 return ret; \
109} \ 106} \
110 \ 107 \
111static void prof_sysenter_disable_##sname(struct ftrace_event_call *event_call)\ 108static void prof_sysenter_disable_##sname(void) \
112{ \ 109{ \
113 if (atomic_add_negative(-1, &event_enter_##sname.profile_count)) \ 110 unreg_prof_syscall_enter("sys"#sname); \
114 unreg_prof_syscall_enter("sys"#sname); \
115} 111}
116 112
117#define TRACE_SYS_EXIT_PROFILE(sname) \ 113#define TRACE_SYS_EXIT_PROFILE(sname) \
118static int prof_sysexit_enable_##sname(struct ftrace_event_call *event_call) \ 114static int prof_sysexit_enable_##sname(void) \
119{ \ 115{ \
120 int ret = 0; \ 116 return reg_prof_syscall_exit("sys"#sname); \
121 if (!atomic_inc_return(&event_exit_##sname.profile_count)) \
122 ret = reg_prof_syscall_exit("sys"#sname); \
123 return ret; \
124} \ 117} \
125 \ 118 \
126static void prof_sysexit_disable_##sname(struct ftrace_event_call *event_call) \ 119static void prof_sysexit_disable_##sname(void) \
127{ \ 120{ \
128 if (atomic_add_negative(-1, &event_exit_##sname.profile_count)) \ 121 unreg_prof_syscall_exit("sys"#sname); \
129 unreg_prof_syscall_exit("sys"#sname); \
130} 122}
131 123
132#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \ 124#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 72a3b437b829..a0361cb69769 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -382,20 +382,14 @@ static inline int ftrace_get_offsets_##call( \
382 * 382 *
383 * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later 383 * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later
384 * 384 *
385 * static int ftrace_profile_enable_<call>(struct ftrace_event_call *event_call) 385 * static int ftrace_profile_enable_<call>(void)
386 * { 386 * {
387 * int ret = 0; 387 * return register_trace_<call>(ftrace_profile_<call>);
388 *
389 * if (!atomic_inc_return(&event_call->profile_count))
390 * ret = register_trace_<call>(ftrace_profile_<call>);
391 *
392 * return ret;
393 * } 388 * }
394 * 389 *
395 * static void ftrace_profile_disable_<call>(struct ftrace_event_call *event_call) 390 * static void ftrace_profile_disable_<call>(void)
396 * { 391 * {
397 * if (atomic_add_negative(-1, &event->call->profile_count)) 392 * unregister_trace_<call>(ftrace_profile_<call>);
398 * unregister_trace_<call>(ftrace_profile_<call>);
399 * } 393 * }
400 * 394 *
401 */ 395 */
@@ -405,20 +399,14 @@ static inline int ftrace_get_offsets_##call( \
405 \ 399 \
406static void ftrace_profile_##call(proto); \ 400static void ftrace_profile_##call(proto); \
407 \ 401 \
408static int ftrace_profile_enable_##call(struct ftrace_event_call *event_call) \ 402static int ftrace_profile_enable_##call(void) \
409{ \ 403{ \
410 int ret = 0; \ 404 return register_trace_##call(ftrace_profile_##call); \
411 \
412 if (!atomic_inc_return(&event_call->profile_count)) \
413 ret = register_trace_##call(ftrace_profile_##call); \
414 \
415 return ret; \
416} \ 405} \
417 \ 406 \
418static void ftrace_profile_disable_##call(struct ftrace_event_call *event_call)\ 407static void ftrace_profile_disable_##call(void) \
419{ \ 408{ \
420 if (atomic_add_negative(-1, &event_call->profile_count)) \ 409 unregister_trace_##call(ftrace_profile_##call); \
421 unregister_trace_##call(ftrace_profile_##call); \
422} 410}
423 411
424#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) 412#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -660,11 +648,12 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
660 * struct ftrace_raw_##call *entry; 648 * struct ftrace_raw_##call *entry;
661 * u64 __addr = 0, __count = 1; 649 * u64 __addr = 0, __count = 1;
662 * unsigned long irq_flags; 650 * unsigned long irq_flags;
651 * struct trace_entry *ent;
663 * int __entry_size; 652 * int __entry_size;
664 * int __data_size; 653 * int __data_size;
654 * int __cpu
665 * int pc; 655 * int pc;
666 * 656 *
667 * local_save_flags(irq_flags);
668 * pc = preempt_count(); 657 * pc = preempt_count();
669 * 658 *
670 * __data_size = ftrace_get_offsets_<call>(&__data_offsets, args); 659 * __data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
@@ -675,25 +664,34 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
675 * sizeof(u64)); 664 * sizeof(u64));
676 * __entry_size -= sizeof(u32); 665 * __entry_size -= sizeof(u32);
677 * 666 *
678 * do { 667 * // Protect the non nmi buffer
679 * char raw_data[__entry_size]; <- allocate our sample in the stack 668 * // This also protects the rcu read side
680 * struct trace_entry *ent; 669 * local_irq_save(irq_flags);
670 * __cpu = smp_processor_id();
671 *
672 * if (in_nmi())
673 * raw_data = rcu_dereference(trace_profile_buf_nmi);
674 * else
675 * raw_data = rcu_dereference(trace_profile_buf);
676 *
677 * if (!raw_data)
678 * goto end;
681 * 679 *
682 * zero dead bytes from alignment to avoid stack leak to userspace: 680 * raw_data = per_cpu_ptr(raw_data, __cpu);
683 * 681 *
684 * *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; 682 * //zero dead bytes from alignment to avoid stack leak to userspace:
685 * entry = (struct ftrace_raw_<call> *)raw_data; 683 * *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
686 * ent = &entry->ent; 684 * entry = (struct ftrace_raw_<call> *)raw_data;
687 * tracing_generic_entry_update(ent, irq_flags, pc); 685 * ent = &entry->ent;
688 * ent->type = event_call->id; 686 * tracing_generic_entry_update(ent, irq_flags, pc);
687 * ent->type = event_call->id;
689 * 688 *
690 * <tstruct> <- do some jobs with dynamic arrays 689 * <tstruct> <- do some jobs with dynamic arrays
691 * 690 *
692 * <assign> <- affect our values 691 * <assign> <- affect our values
693 * 692 *
694 * perf_tpcounter_event(event_call->id, __addr, __count, entry, 693 * perf_tpcounter_event(event_call->id, __addr, __count, entry,
695 * __entry_size); <- submit them to perf counter 694 * __entry_size); <- submit them to perf counter
696 * } while (0);
697 * 695 *
698 * } 696 * }
699 */ 697 */
@@ -716,11 +714,13 @@ static void ftrace_profile_##call(proto) \
716 struct ftrace_raw_##call *entry; \ 714 struct ftrace_raw_##call *entry; \
717 u64 __addr = 0, __count = 1; \ 715 u64 __addr = 0, __count = 1; \
718 unsigned long irq_flags; \ 716 unsigned long irq_flags; \
717 struct trace_entry *ent; \
719 int __entry_size; \ 718 int __entry_size; \
720 int __data_size; \ 719 int __data_size; \
720 char *raw_data; \
721 int __cpu; \
721 int pc; \ 722 int pc; \
722 \ 723 \
723 local_save_flags(irq_flags); \
724 pc = preempt_count(); \ 724 pc = preempt_count(); \
725 \ 725 \
726 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \ 726 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
@@ -728,23 +728,38 @@ static void ftrace_profile_##call(proto) \
728 sizeof(u64)); \ 728 sizeof(u64)); \
729 __entry_size -= sizeof(u32); \ 729 __entry_size -= sizeof(u32); \
730 \ 730 \
731 do { \ 731 if (WARN_ONCE(__entry_size > FTRACE_MAX_PROFILE_SIZE, \
732 char raw_data[__entry_size]; \ 732 "profile buffer not large enough")) \
733 struct trace_entry *ent; \ 733 return; \
734 \
735 local_irq_save(irq_flags); \
736 __cpu = smp_processor_id(); \
734 \ 737 \
735 *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \ 738 if (in_nmi()) \
736 entry = (struct ftrace_raw_##call *)raw_data; \ 739 raw_data = rcu_dereference(trace_profile_buf_nmi); \
737 ent = &entry->ent; \ 740 else \
738 tracing_generic_entry_update(ent, irq_flags, pc); \ 741 raw_data = rcu_dereference(trace_profile_buf); \
739 ent->type = event_call->id; \
740 \ 742 \
741 tstruct \ 743 if (!raw_data) \
744 goto end; \
742 \ 745 \
743 { assign; } \ 746 raw_data = per_cpu_ptr(raw_data, __cpu); \
744 \ 747 \
745 perf_tpcounter_event(event_call->id, __addr, __count, entry,\ 748 *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \
749 entry = (struct ftrace_raw_##call *)raw_data; \
750 ent = &entry->ent; \
751 tracing_generic_entry_update(ent, irq_flags, pc); \
752 ent->type = event_call->id; \
753 \
754 tstruct \
755 \
756 { assign; } \
757 \
758 perf_tpcounter_event(event_call->id, __addr, __count, entry, \
746 __entry_size); \ 759 __entry_size); \
747 } while (0); \ 760 \
761end: \
762 local_irq_restore(irq_flags); \
748 \ 763 \
749} 764}
750 765
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 15:43:23 -0500