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Diffstat (limited to 'kernel/trace/trace_entries.h')
-rw-r--r--kernel/trace/trace_entries.h202
1 files changed, 72 insertions, 130 deletions
diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index c16a08f399d..e2d027ac66a 100644
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -27,7 +27,7 @@
* in the structure.
*
* * for structures within structures, the format of the internal
- * structure is layed out. This allows the internal structure
+ * structure is laid out. This allows the internal structure
* to be deciphered for the format file. Although these macros
* may become out of sync with the internal structure, they
* will create a compile error if it happens. Since the
@@ -53,9 +53,9 @@
*/
/*
- * Function trace entry - function address and parent function addres:
+ * Function trace entry - function address and parent function address:
*/
-FTRACE_ENTRY(function, ftrace_entry,
+FTRACE_ENTRY_REG(function, ftrace_entry,
TRACE_FN,
@@ -64,7 +64,11 @@ FTRACE_ENTRY(function, ftrace_entry,
__field( unsigned long, parent_ip )
),
- F_printk(" %lx <-- %lx", __entry->ip, __entry->parent_ip)
+ F_printk(" %lx <-- %lx", __entry->ip, __entry->parent_ip),
+
+ FILTER_TRACE_FN,
+
+ perf_ftrace_event_register
);
/* Function call entry */
@@ -78,7 +82,9 @@ FTRACE_ENTRY(funcgraph_entry, ftrace_graph_ent_entry,
__field_desc( int, graph_ent, depth )
),
- F_printk("--> %lx (%d)", __entry->func, __entry->depth)
+ F_printk("--> %lx (%d)", __entry->func, __entry->depth),
+
+ FILTER_OTHER
);
/* Function return entry */
@@ -98,7 +104,9 @@ FTRACE_ENTRY(funcgraph_exit, ftrace_graph_ret_entry,
F_printk("<-- %lx (%d) (start: %llx end: %llx) over: %d",
__entry->func, __entry->depth,
__entry->calltime, __entry->rettime,
- __entry->depth)
+ __entry->depth),
+
+ FILTER_OTHER
);
/*
@@ -109,12 +117,12 @@ FTRACE_ENTRY(funcgraph_exit, ftrace_graph_ret_entry,
*/
#define FTRACE_CTX_FIELDS \
__field( unsigned int, prev_pid ) \
+ __field( unsigned int, next_pid ) \
+ __field( unsigned int, next_cpu ) \
__field( unsigned char, prev_prio ) \
__field( unsigned char, prev_state ) \
- __field( unsigned int, next_pid ) \
__field( unsigned char, next_prio ) \
- __field( unsigned char, next_state ) \
- __field( unsigned int, next_cpu )
+ __field( unsigned char, next_state )
FTRACE_ENTRY(context_switch, ctx_switch_entry,
@@ -127,8 +135,9 @@ FTRACE_ENTRY(context_switch, ctx_switch_entry,
F_printk("%u:%u:%u ==> %u:%u:%u [%03u]",
__entry->prev_pid, __entry->prev_prio, __entry->prev_state,
__entry->next_pid, __entry->next_prio, __entry->next_state,
- __entry->next_cpu
- )
+ __entry->next_cpu),
+
+ FILTER_OTHER
);
/*
@@ -146,25 +155,9 @@ FTRACE_ENTRY_DUP(wakeup, ctx_switch_entry,
F_printk("%u:%u:%u ==+ %u:%u:%u [%03u]",
__entry->prev_pid, __entry->prev_prio, __entry->prev_state,
__entry->next_pid, __entry->next_prio, __entry->next_state,
- __entry->next_cpu
- )
-);
-
-/*
- * Special (free-form) trace entry:
- */
-FTRACE_ENTRY(special, special_entry,
-
- TRACE_SPECIAL,
+ __entry->next_cpu),
- F_STRUCT(
- __field( unsigned long, arg1 )
- __field( unsigned long, arg2 )
- __field( unsigned long, arg3 )
- ),
-
- F_printk("(%08lx) (%08lx) (%08lx)",
- __entry->arg1, __entry->arg2, __entry->arg3)
+ FILTER_OTHER
);
/*
@@ -173,19 +166,29 @@ FTRACE_ENTRY(special, special_entry,
#define FTRACE_STACK_ENTRIES 8
+#ifndef CONFIG_64BIT
+# define IP_FMT "%08lx"
+#else
+# define IP_FMT "%016lx"
+#endif
+
FTRACE_ENTRY(kernel_stack, stack_entry,
TRACE_STACK,
F_STRUCT(
- __array( unsigned long, caller, FTRACE_STACK_ENTRIES )
+ __field( int, size )
+ __dynamic_array(unsigned long, caller )
),
- F_printk("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
- "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n",
+ F_printk("\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n"
+ "\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n"
+ "\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n",
__entry->caller[0], __entry->caller[1], __entry->caller[2],
__entry->caller[3], __entry->caller[4], __entry->caller[5],
- __entry->caller[6], __entry->caller[7])
+ __entry->caller[6], __entry->caller[7]),
+
+ FILTER_OTHER
);
FTRACE_ENTRY(user_stack, userstack_entry,
@@ -197,11 +200,14 @@ FTRACE_ENTRY(user_stack, userstack_entry,
__array( unsigned long, caller, FTRACE_STACK_ENTRIES )
),
- F_printk("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
- "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n",
+ F_printk("\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n"
+ "\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n"
+ "\t=> (" IP_FMT ")\n\t=> (" IP_FMT ")\n",
__entry->caller[0], __entry->caller[1], __entry->caller[2],
__entry->caller[3], __entry->caller[4], __entry->caller[5],
- __entry->caller[6], __entry->caller[7])
+ __entry->caller[6], __entry->caller[7]),
+
+ FILTER_OTHER
);
/*
@@ -217,8 +223,10 @@ FTRACE_ENTRY(bprint, bprint_entry,
__dynamic_array( u32, buf )
),
- F_printk("%08lx fmt:%p",
- __entry->ip, __entry->fmt)
+ F_printk("%pf: %s",
+ (void *)__entry->ip, __entry->fmt),
+
+ FILTER_OTHER
);
FTRACE_ENTRY(print, print_entry,
@@ -230,8 +238,25 @@ FTRACE_ENTRY(print, print_entry,
__dynamic_array( char, buf )
),
- F_printk("%08lx %s",
- __entry->ip, __entry->buf)
+ F_printk("%pf: %s",
+ (void *)__entry->ip, __entry->buf),
+
+ FILTER_OTHER
+);
+
+FTRACE_ENTRY(bputs, bputs_entry,
+
+ TRACE_BPUTS,
+
+ F_STRUCT(
+ __field( unsigned long, ip )
+ __field( const char *, str )
+ ),
+
+ F_printk("%pf: %s",
+ (void *)__entry->ip, __entry->str),
+
+ FILTER_OTHER
);
FTRACE_ENTRY(mmiotrace_rw, trace_mmiotrace_rw,
@@ -250,7 +275,9 @@ FTRACE_ENTRY(mmiotrace_rw, trace_mmiotrace_rw,
F_printk("%lx %lx %lx %d %x %x",
(unsigned long)__entry->phys, __entry->value, __entry->pc,
- __entry->map_id, __entry->opcode, __entry->width)
+ __entry->map_id, __entry->opcode, __entry->width),
+
+ FILTER_OTHER
);
FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map,
@@ -268,36 +295,11 @@ FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map,
F_printk("%lx %lx %lx %d %x",
(unsigned long)__entry->phys, __entry->virt, __entry->len,
- __entry->map_id, __entry->opcode)
-);
-
-FTRACE_ENTRY(boot_call, trace_boot_call,
+ __entry->map_id, __entry->opcode),
- TRACE_BOOT_CALL,
-
- F_STRUCT(
- __field_struct( struct boot_trace_call, boot_call )
- __field_desc( pid_t, boot_call, caller )
- __array_desc( char, boot_call, func, KSYM_SYMBOL_LEN)
- ),
-
- F_printk("%d %s", __entry->caller, __entry->func)
+ FILTER_OTHER
);
-FTRACE_ENTRY(boot_ret, trace_boot_ret,
-
- TRACE_BOOT_RET,
-
- F_STRUCT(
- __field_struct( struct boot_trace_ret, boot_ret )
- __array_desc( char, boot_ret, func, KSYM_SYMBOL_LEN)
- __field_desc( int, boot_ret, result )
- __field_desc( unsigned long, boot_ret, duration )
- ),
-
- F_printk("%s %d %lx",
- __entry->func, __entry->result, __entry->duration)
-);
#define TRACE_FUNC_SIZE 30
#define TRACE_FILE_SIZE 20
@@ -315,68 +317,8 @@ FTRACE_ENTRY(branch, trace_branch,
F_printk("%u:%s:%s (%u)",
__entry->line,
- __entry->func, __entry->file, __entry->correct)
-);
-
-FTRACE_ENTRY(hw_branch, hw_branch_entry,
-
- TRACE_HW_BRANCHES,
-
- F_STRUCT(
- __field( u64, from )
- __field( u64, to )
- ),
-
- F_printk("from: %llx to: %llx", __entry->from, __entry->to)
-);
-
-FTRACE_ENTRY(kmem_alloc, kmemtrace_alloc_entry,
+ __entry->func, __entry->file, __entry->correct),
- TRACE_KMEM_ALLOC,
-
- F_STRUCT(
- __field( enum kmemtrace_type_id, type_id )
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- __field( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- __field( int, node )
- ),
-
- F_printk("type:%u call_site:%lx ptr:%p req:%zi alloc:%zi"
- " flags:%x node:%d",
- __entry->type_id, __entry->call_site, __entry->ptr,
- __entry->bytes_req, __entry->bytes_alloc,
- __entry->gfp_flags, __entry->node)
+ FILTER_OTHER
);
-FTRACE_ENTRY(kmem_free, kmemtrace_free_entry,
-
- TRACE_KMEM_FREE,
-
- F_STRUCT(
- __field( enum kmemtrace_type_id, type_id )
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- ),
-
- F_printk("type:%u call_site:%lx ptr:%p",
- __entry->type_id, __entry->call_site, __entry->ptr)
-);
-
-FTRACE_ENTRY(ksym_trace, ksym_trace_entry,
-
- TRACE_KSYM,
-
- F_STRUCT(
- __field( unsigned long, ip )
- __field( unsigned char, type )
- __array( char , cmd, TASK_COMM_LEN )
- __field( unsigned long, addr )
- ),
-
- F_printk("ip: %pF type: %d ksym_name: %pS cmd: %s",
- (void *)__entry->ip, (unsigned int)__entry->type,
- (void *)__entry->addr, __entry->cmd)
-);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 19:28:59 +0000